APA (7th ed.) Citation

Feld, E. (1922). Die deutsche Margarine-Industrie.

Chicago Style (17th ed.) Citation

Feld, Ernst. Die Deutsche Margarine-Industrie. Marburg, 1922.

MLA (8th ed.) Citation

Feld, Ernst. Die Deutsche Margarine-Industrie. 1922.

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