Cita APA (7a ed.)

Cathrein, V. (1907). Philosophia moralis: In usum scholarum (Ed. 6.). Sumptibus Herder.

Cita Chicago Style (17a ed.)

Cathrein, Victor. Philosophia Moralis: In Usum Scholarum. Ed. 6. Friburgi Brisgoviae: Sumptibus Herder, 1907.

Cita MLA (9a ed.)

Cathrein, Victor. Philosophia Moralis: In Usum Scholarum. Ed. 6. Sumptibus Herder, 1907.