Cita APA (7th ed.)

Mac Lane, S., & Birkhoff, G. (1968). Algebra. Macmillan.

Cita Chicago (17th ed.)

Mac Lane, Saunders, i Garrett Birkhoff. Algebra. Nueva York: Macmillan, 1968.

Cita MLA (9th ed.)

Mac Lane, Saunders, i Garrett Birkhoff. Algebra. Macmillan, 1968.