APA (7th ed.) Citation

William, o. O., Boehner, P., & Brown, S. F. (1990). Philosophical writings: A selection. Hackett Pub. Co..

Chicago Style (17th ed.) Citation

William, of Ockham, Philotheus Boehner, and Stephen F. Brown. Philosophical Writings: A Selection. Indianapolis: Hackett Pub. Co., 1990.

MLA (9th ed.) Citation

William, of Ockham, et al. Philosophical Writings: A Selection. Hackett Pub. Co., 1990.