APA (7th ed.) Citation

Clemens, A. c. 1. (1996). Philosophy, the Handmaid of Theology. Believing in God, 16-19.

Chicago Style (17th ed.) Citation

Clemens, Alexandrinus ca. 150-215. "Philosophy, the Handmaid of Theology." Believing in God 1996: 16-19.

MLA (8th ed.) Citation

Clemens, Alexandrinus ca. 150-215. "Philosophy, the Handmaid of Theology." Believing in God, 1996, pp. 16-19.