APA (7th ed.) Citation

Molnar, G., Mumford, S., & Armstrong, D. M. (2003). Powers: A study in metaphysics. Oxford University Press.

Chicago Style (17th ed.) Citation

Molnar, George, Stephen Mumford, and David Malet Armstrong. Powers: A Study in Metaphysics. Oxford ; New York: Oxford University Press, 2003.

MLA (9th ed.) Citation

Molnar, George, et al. Powers: A Study in Metaphysics. Oxford University Press, 2003.