APA (7th ed.) Citation

Jacobs, R., Luck, W., & Voith, W. (1985). Schöningh-Erdkunde: Sek. I. Schöningh.

Chicago Style (17th ed.) Citation

Jacobs, Richard, Wolfgang Luck, and Wolfgang Voith. Schöningh-Erdkunde: Sek. I. Paderborn: Schöningh, 1985.

MLA (9th ed.) Citation

Jacobs, Richard, et al. Schöningh-Erdkunde: Sek. I. Schöningh, 1985.