diff --git a/pages.it/common/fmt.md b/pages.it/common/fmt.md
index 731f4e00ae..f646d8d90a 100644
--- a/pages.it/common/fmt.md
+++ b/pages.it/common/fmt.md
@@ -1,6 +1,7 @@
 # fmt
 
 > Riformatta i paragrafi di un file di testo unendoli e limitando la larghezza delle righe a un dato numero di caratteri (di default 75).
+> Maggiori informazioni: <https://www.gnu.org/software/coreutils/manual/html_node/fmt-invocation.html>.
 
 - Riformatta un file:
 
diff --git a/pages/common/fmt.md b/pages/common/fmt.md
index 0e9e1b00aa..854fb4bf76 100644
--- a/pages/common/fmt.md
+++ b/pages/common/fmt.md
@@ -1,6 +1,7 @@
 # fmt
 
 > Reformat a text file by joining its paragraphs and limiting the line width to given number of characters (75 by default).
+> More information: <https://www.gnu.org/software/coreutils/manual/html_node/fmt-invocation.html>.
 
 - Reformat a file: