TITLE: A modern reference to the Zsigmondy Theorem
QUESTION [5 upvotes]: I need to cite the classical Zsigmondy Theorem, which was proved in 1892.
Is there any modern reference to this theorem?
I mean some standard textbook in Number Theory containing this theorem together with the proof.

REPLY [7 votes]: Indeed, it is very difficult to find Zsigmondy's theorem with a proof in a book. However, it is proved in Appendix B to Chapter 30 in
Berkovich, Ya. G.; Zhmudʹ, E. M. Characters of finite groups. Part 2. Translated from the Russian manuscript by P. Shumyatsky [P. V. Shumyatskiĭ], V. Zobina and Berkovich. Translations of Mathematical Monographs, 181. American Mathematical Society, Providence, RI, 1999.