APA (7th ed.) Citation

Wulf, M. d. (2012). The system of Thomas Aquinas. Ontos.

Chicago Style (17th ed.) Citation

Wulf, Maurice de. The System of Thomas Aquinas. Heusenstamm: Ontos, 2012.

MLA (9th ed.) Citation

Wulf, Maurice de. The System of Thomas Aquinas. Ontos, 2012.

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