APA (7th ed.) Citation

Rotman, J. J. (1971). The theory of groups: An introduction (6. print.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Rotman, Joseph J. The Theory of Groups: An Introduction. 6. print. Boston: Allyn and Bacon, 1971.

MLA (9th ed.) Citation

Rotman, Joseph J. The Theory of Groups: An Introduction. 6. print. Allyn and Bacon, 1971.