APA (7th ed.) Citation

Willems, C. (1908). Philosophia moralis: Auct. C. Willems. Paulinus-Dr..

Chicago Style (17th ed.) Citation

Willems, Christoph. Philosophia Moralis: Auct. C. Willems. Treveris: Paulinus-Dr., 1908.

MLA (8th ed.) Citation

Willems, Christoph. Philosophia Moralis: Auct. C. Willems. Paulinus-Dr., 1908.

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