APA (7th ed.) Citation

Oerter, R. (1974). Erkennen. Auer.

Chicago Style (17th ed.) Citation

Oerter, Rolf. Erkennen. Donauwörth: Auer, 1974.

MLA (9th ed.) Citation

Oerter, Rolf. Erkennen. Auer, 1974.

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