Cita APA (7th ed.)

Birkhoff, G., & MacLane, S. (1949). A survey of modern algebra. The MacMillan Co.

Cita Chicago (17th ed.)

Birkhoff, Garrett, i Saunders MacLane. A Survey of Modern Algebra. Nueva York: The MacMillan Co, 1949.

Cita MLA (9th ed.)

Birkhoff, Garrett, i Saunders MacLane. A Survey of Modern Algebra. The MacMillan Co, 1949.