APA (7th ed.) Citation

Barr, M., & Wells, C. (1985). Toposes, triples, and theories. Springer-Verlag.

Chicago Style (17th ed.) Citation

Barr, Michael, and Charles Wells. Toposes, Triples, and Theories. New York: Springer-Verlag, 1985.

MLA (8th ed.) Citation

Barr, Michael, and Charles Wells. Toposes, Triples, and Theories. Springer-Verlag, 1985.

Warning: These citations may not always be 100% accurate.