APA (7th ed.) Citation

Makkai, M., & Reyes, G. E. (1977). First order categorical logic. Springer-Verlag.

Chicago Style (17th ed.) Citation

Makkai, Mihály, and Gonzalo E. Reyes. First Order Categorical Logic. Berlin: Springer-Verlag, 1977.

MLA (8th ed.) Citation

Makkai, Mihály, and Gonzalo E. Reyes. First Order Categorical Logic. Springer-Verlag, 1977.

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