APA (7th ed.) Citation

Apel, K. (1994). Selected essays (1. publ.). Humanities Press.

Chicago Style (17th ed.) Citation

Apel, Karl-Otto. Selected Essays. 1. publ. Atlantic Highlands, NJ: Humanities Press, 1994.

MLA (9th ed.) Citation

Apel, Karl-Otto. Selected Essays. 1. publ. Humanities Press, 1994.

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