APA (7th ed.) Citation

Niven,Ivan. (2017). An introduction to the theory of numbers (5th.). Wiley.

Chicago Style (17th ed.) Citation

Niven,Ivan. An Introduction to the Theory of Numbers. 5th. New Delhi: Wiley, 2017.

MLA (9th ed.) Citation

Niven,Ivan. An Introduction to the Theory of Numbers. 5th. Wiley, 2017.

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