Herrlich, H., & Strecker, G. E. (1979). Category theory: An introduction (2. ed.). Heldermann.
Chicago Style (17th ed.) CitationHerrlich, Horst, and George E. Strecker. Category Theory: An Introduction. 2. ed. Berlin: Heldermann, 1979.
MLA (9th ed.) CitationHerrlich, Horst, and George E. Strecker. Category Theory: An Introduction. 2. ed. Heldermann, 1979.
Warning: These citations may not always be 100% accurate.