APA (7th ed.) Citation

ProQuest (Firm), Horn, C., Schonecker, D., & Mieth, C. (2006). Groundwork for the metaphysics of morals. Walter de Gruyter.

Chicago Style (17th ed.) Citation

ProQuest (Firm), Christoph Horn, Dieter Schonecker, and Corinna Mieth. Groundwork for the Metaphysics of Morals. Berlin ; New York: Walter de Gruyter, 2006.

MLA (9th ed.) Citation

ProQuest (Firm), et al. Groundwork for the Metaphysics of Morals. Walter de Gruyter, 2006.

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