diff --git a/Manifest.toml b/Manifest.toml
index 49e8d20..2614faa 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -6,3 +6,10 @@ uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 [[LinearAlgebra]]
 deps = ["Libdl"]
 uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+
+[[Printf]]
+deps = ["Unicode"]
+uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+
+[[Unicode]]
+uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
diff --git a/Project.toml b/Project.toml
index 9e8ac0c..b590ee3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,10 +1,11 @@
 name = "MultiFloats"
 uuid = "bdf0d083-296b-4888-a5b6-7498122e68a5"
 authors = ["David K. Zhang <dzhang314@gmail.com>"]
-version = "0.1.0"
+version = "0.2.0"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
 [compat]
 julia = "1.0"
diff --git a/src/MultiFloats.jl b/src/MultiFloats.jl
index 3e635e3..01dd1b4 100644
--- a/src/MultiFloats.jl
+++ b/src/MultiFloats.jl
@@ -185,24 +185,53 @@ Base.promote_rule(::Type{Float64x{N}}, ::Type{Float32}) where {N} = Float64x{N}
     end
 end
 
-function Base.show(io::IO, x::MultiFloat{T,N}) where {T<:AF,N}
+function call_normalized(callback, x::MultiFloat{T,N}) where {T<:AF,N}
     x = renormalize(x)
     if !isfinite(x.x[1])
-        show(io, x.x[1])
+        callback(x.x[1])
     else
         i = N
         while (i > 0) && iszero(x.x[i])
             i -= 1
         end
         if iszero(i)
-            show(io, zero(T))
+            callback(zero(T))
         else
-            show(io, setprecision(() -> BigFloat(x),
-                precision(T) + exponent(x.x[1]) - exponent(x.x[i])))
+            setprecision(() -> callback(BigFloat(x)),
+                precision(T) + exponent(x.x[1]) - exponent(x.x[i]))
         end
     end
 end
 
+function Base.show(io::IO, x::MultiFloat{T,N}) where {T<:AF,N}
+    call_normalized(y -> show(io, y), x)
+end
+
+################################################################################
+
+# Thanks to Greg Plowman (https://github.com/GregPlowman) for suggesting
+# implementations of Printf.fix_dec and Printf.ini_dec for @printf support.
+
+import Printf: fix_dec, ini_dec
+
+if VERSION < v"1.1"
+
+    fix_dec(out, x::MultiFloat{T,N}, flags::String, width::Int, precision::Int, c::Char) where {T<:AF,N} =
+        call_normalized(d -> fix_dec(out, BigFloat(d), flags, width, precision, c), x)
+
+    ini_dec(out, x::MultiFloat{T,N}, ndigits::Int, flags::String, width::Int, precision::Int, c::Char) where {T<:AF,N} =
+        call_normalized(d -> ini_dec(out, BigFloat(d), ndigits, flags, width, precision, c), x)
+
+else
+
+    fix_dec(out, x::MultiFloat{T,N}, flags::String, width::Int, precision::Int, c::Char, digits) where {T<:AF,N} =
+        call_normalized(d -> fix_dec(out, BigFloat(d), flags, width, precision, c, digits), x)
+
+    ini_dec(out, x::MultiFloat{T,N}, ndigits::Int, flags::String, width::Int, precision::Int, c::Char, digits) where {T<:AF,N} =
+        call_normalized(d -> ini_dec(out, BigFloat(d), ndigits, flags, width, precision, c, digits), x)
+
+end
+
 ################################################################################
 
 @inline Base.:(==)(x::MF{T,1}, y::MF{T,1}) where {T<:AF} = (x.x[1] == y.x[1])