APA (7th ed.) Citation

Goch, G., & Kühn, H. (1975). Gefragt: Heinz Kühn. Zirngibl.

Chicago Style (17th ed.) Citation

Goch, Gerd, and Heinz Kühn. Gefragt: Heinz Kühn. Bornheim: Zirngibl, 1975.

MLA (8th ed.) Citation

Goch, Gerd, and Heinz Kühn. Gefragt: Heinz Kühn. Zirngibl, 1975.

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