APA (7th ed.) Citation

Nagell, T. (1951). Introduction to number theory. Almqvist & Wiksell ;, John Wiley.

Chicago Style (17th ed.) Citation

Nagell, Trygve. Introduction to Number Theory. Stockholm : New York: Almqvist & Wiksell ;, John Wiley, 1951.

MLA (9th ed.) Citation

Nagell, Trygve. Introduction to Number Theory. Almqvist & Wiksell ;, John Wiley, 1951.

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