APA (7th ed.) Citation

Enck, J. J. (1960). The Comic in theory and practice. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Enck, John J. The Comic in Theory and Practice. New York: Appleton-Century-Crofts, 1960.

MLA (9th ed.) Citation

Enck, John J. The Comic in Theory and Practice. Appleton-Century-Crofts, 1960.