APA (7th ed.) Citation

Ribenboim, P. (1999). Fermat's last theorem for amateurs. Springer.

Chicago Style (17th ed.) Citation

Ribenboim, Paulo. Fermat's Last Theorem for Amateurs. New York: Springer, 1999.

MLA (9th ed.) Citation

Ribenboim, Paulo. Fermat's Last Theorem for Amateurs. Springer, 1999.