An introduction to the theory of numbers /
Ivan Niven, Herbert S. Zuckerman, Hugh L. Montgomery.
APA Citation
Niven, I., Montgomery, H. L., Zuckerman, H. S. (1991). An introduction to the theory of numbers. 5th ed. New York: Wiley.
MLA Citation
Niven, Ivan, 1915-1999, Hugh L Montgomery, and Herbert S Zuckerman. An Introduction to the Theory of Numbers. 5th ed. New York: Wiley, 1991.
Warning: These citations may not always be complete (especially for serials).