APA (7th ed.) Citation

Magnus, W. (1952). Discrete groups. New York University [Institute of Mathematical Sciences].

Chicago Style (17th ed.) Citation

Magnus, Wilhelm. Discrete Groups. [New York]: New York University [Institute of Mathematical Sciences], 1952.

MLA (9th ed.) Citation

Magnus, Wilhelm. Discrete Groups. New York University [Institute of Mathematical Sciences], 1952.

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