APA (7th ed.) Citation

(1956). Oel-Fibel (4. Aufl.).

Chicago Style (17th ed.) Citation

Oel-Fibel. 4. Aufl. Bochum, 1956.

MLA (9th ed.) Citation

Oel-Fibel. 4. Aufl. 1956.

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