Cita APA (7a ed.)

Molnar, G., & Mumford, S. (2006). Powers: A study in metaphysics. Oxford University Press.

Cita Chicago Style (17a ed.)

Molnar, George, y Stephen Mumford. Powers: A Study in Metaphysics. Oxford: Oxford University Press, 2006.

Cita MLA (9a ed.)

Molnar, George, y Stephen Mumford. Powers: A Study in Metaphysics. Oxford University Press, 2006.