APA (7th ed.) Citation

Gersten, S. M. (1987). Essays in Group Theory. Springer New York.

Chicago Style (17th ed.) Citation

Gersten, S. M. Essays in Group Theory. New York, NY: Springer New York, 1987.

MLA (9th ed.) Citation

Gersten, S. M. Essays in Group Theory. Springer New York, 1987.