APA (7th ed.) Citation

Barr, M., & Wells, C. (1984). Toposes, triples and theories (1. print.). Springer.

Chicago Style (17th ed.) Citation

Barr, Michael, and Charles Wells. Toposes, Triples and Theories. 1. print. Berlin [u.a.]: Springer, 1984.

MLA (9th ed.) Citation

Barr, Michael, and Charles Wells. Toposes, Triples and Theories. 1. print. Springer, 1984.