Cita APA (7a ed.)

Cathrein, V. (1929). Philosophia moralis: In usum scholarum (Ed. 15.). Herder & Co.

Cita Chicago Style (17a ed.)

Cathrein, Victor. Philosophia Moralis: In Usum Scholarum. Ed. 15. Friburgi Brisgoviae: Herder & Co, 1929.

Cita MLA (9a ed.)

Cathrein, Victor. Philosophia Moralis: In Usum Scholarum. Ed. 15. Herder & Co, 1929.