APA (7th ed.) Citation

Epper. (1977). Humor. Freiheit Verlag.

Chicago Style (17th ed.) Citation

Epper. Humor. Halle (Saale): Freiheit Verlag, 1977.

MLA (8th ed.) Citation

Epper. Humor. Freiheit Verlag, 1977.

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