Cita APA

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

Chicago Edition Citation

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

Cita MLA

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