APA (7th ed.) Citation

Hahne, C. (1970). Zur Genese des Ruhrkarbons.

Chicago Style (17th ed.) Citation

Hahne, Carl. Zur Genese Des Ruhrkarbons. Bochum, 1970.

MLA (9th ed.) Citation

Hahne, Carl. Zur Genese Des Ruhrkarbons. 1970.

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