APA (7th ed.) Citation

Simon, R., & Kirchner, M. (1972). Moral (2a ed.). Herder.

Chicago Style (17th ed.) Citation

Simon, René, and Montserrat Kirchner. Moral. 2a ed. Barcelona: Herder, 1972.

MLA (9th ed.) Citation

Simon, René, and Montserrat Kirchner. Moral. 2a ed. Herder, 1972.

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