Cita APA (7th ed.)

MacLane, S., & Birkhoff, G. (1967). Algebra. Macmillan.

Cita Chicago (17th ed.)

MacLane, Saunders, i Garrett Birkhoff. Algebra. New York: Macmillan, 1967.

Cita MLA (9th ed.)

MacLane, Saunders, i Garrett Birkhoff. Algebra. Macmillan, 1967.