APA (7th ed.) Citation

Vanden Eynden, C. (1987). Elementary number theory (1. ed.). Random House.

Chicago Style (17th ed.) Citation

Vanden Eynden, Charles. Elementary Number Theory. 1. ed. New York: Random House, 1987.

MLA (9th ed.) Citation

Vanden Eynden, Charles. Elementary Number Theory. 1. ed. Random House, 1987.