Tohutoro APA (7th ed.)

Sigler, L. E. (1976). Algebra. Springer-Verlag.

Tohutoru Kātū Chicago (17th ed.)

Sigler, Laurence Edward. Algebra. Nueva York: Springer-Verlag, 1976.

Tohutoro MLA (9th ed.)

Sigler, Laurence Edward. Algebra. Springer-Verlag, 1976.