APA引文

ebrary, Inc, Horn, C., Schönecker, D., & Mieth, C. (2006). Groundwork for the metaphysics of morals. Walter de Gruyter.

Chicago Style (17th ed.) Citation

ebrary, Inc, Christoph Horn, Dieter Schönecker, and Corinna Mieth. Groundwork for the Metaphysics of Morals. Berlin ; New York: Walter de Gruyter, 2006.

MLA引文

ebrary, Inc, et al. Groundwork for the Metaphysics of Morals. Walter de Gruyter, 2006.