Cita APA (7th ed.)
Molnar, G., & Mumford, S. (2006). Powers: A study in metaphysics. Oxford University Press.
Cita Chicago (17th ed.)
Molnar, George, i Stephen Mumford. Powers: A Study in Metaphysics. Oxford: Oxford University Press, 2006.
Cita MLA (9th ed.)
Molnar, George, i Stephen Mumford. Powers: A Study in Metaphysics. Oxford University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.