APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Vanden Eynden, Charles L. Elementary Number Theory. Random House, 1987.

Warning: These citations may not always be 100% accurate.