APA (7th ed.) Citation

Powell, M. B., & Higman, G. (1971). Finite simple groups. Academic Press.

Chicago Style (17th ed.) Citation

Powell, M. B., and G. Higman. Finite Simple Groups. Londres: Academic Press, 1971.

MLA (9th ed.) Citation

Powell, M. B., and G. Higman. Finite Simple Groups. Academic Press, 1971.