APA (7th ed.) Citation

Epper. (1973). Epper. Freiheit Verlag.

Chicago Style (17th ed.) Citation

Epper. Epper. Halle (Saale): Freiheit Verlag, 1973.

MLA (8th ed.) Citation

Epper. Epper. Freiheit Verlag, 1973.

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