APA (7th ed.) Citation

Collins, W. W., Löffler, G., & Jessel, R. (1983). Der Mondstein. Buchclub 65.

Chicago Style (17th ed.) Citation

Collins, William Wilkie, Günter Löffler, and Renate Jessel. Der Mondstein. Berlin: Buchclub 65, 1983.

MLA (8th ed.) Citation

Collins, William Wilkie, et al. Der Mondstein. Buchclub 65, 1983.