APA (7th ed.) Citation

Ricken, F., & Bonelli, G. (1996). Philosophen der Antike. Kohlhammer.

Chicago Style (17th ed.) Citation

Ricken, Friedo, and Guido Bonelli. Philosophen Der Antike. Stuttgart [etc.]: Kohlhammer, 1996.

MLA (9th ed.) Citation

Ricken, Friedo, and Guido Bonelli. Philosophen Der Antike. Kohlhammer, 1996.

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