APA (7th ed.) Citation

ALEXANDROFF, P., PERFECT, H., & PETERSEN, G. M. (1959). Introduction to the theory of groups. Blackie.

Chicago Style (17th ed.) Citation

ALEXANDROFF, P.S, Hazel PERFECT, and G. M. PETERSEN. Introduction to the Theory of Groups. London: Blackie, 1959.

MLA (9th ed.) Citation

ALEXANDROFF, P.S, et al. Introduction to the Theory of Groups. Blackie, 1959.