APA Citation

Niven, I. (1991). An introduction to the theory of numbers (5th ed.). New York: John Wiley & Sons, Inc..

Chicago Style Citation

Niven, Ivan. An Introduction to the Theory of Numbers. 5th ed. New York: John Wiley & Sons, Inc., 1991.

MLA Citation

Niven, Ivan. An Introduction to the Theory of Numbers. 5th ed. New York: John Wiley & Sons, Inc., 1991.

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