APA (7e ed.) Bronvermelding

Niven, I. M., Zuckerman, H. S., & Montgomery, H. L. (1991). An introduction to the theory of numbers (Fifth edition.). Wiley.

Chicago (17e ed.) Bronvermelding

Niven, Ivan Morton, Herbert S. Zuckerman, en Hugh L. Montgomery. An Introduction to the Theory of Numbers. Fifth edition. New York; New Delhi: Wiley, 1991.

MLA (8e ed.) Bronvermelding

Niven, Ivan Morton, et al. An Introduction to the Theory of Numbers. Fifth edition. Wiley, 1991.