Barr, M., & Wells, C. (1985). Toposes,triples and theories. Springer-Verlag.
Chicago Edition CitationBarr, Michael, and Charles Wells. Toposes,triples and Theories. New York: Springer-Verlag, 1985.
MLA Edition CitationBarr, Michael, and Charles Wells. Toposes,triples and Theories. Springer-Verlag, 1985.
Warning: These citations may not always be 100% accurate.