Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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