APA (7th ed.) Citation

Jacobs, V., & Leber, G. (1972). Gefragt: Georg Leber. Berto-Verl.

Chicago Style (17th ed.) Citation

Jacobs, Volker, and Georg Leber. Gefragt: Georg Leber. Bonn: Berto-Verl, 1972.

MLA (9th ed.) Citation

Jacobs, Volker, and Georg Leber. Gefragt: Georg Leber. Berto-Verl, 1972.

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