Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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