Cita APA (7th ed.)
Hawthorne, J. (2006). Metaphysical essays. Clarendon.
Cita Chicago (17th ed.)
Hawthorne, John. Metaphysical Essays. Oxford: Clarendon, 2006.
Cita MLA (9th ed.)
Hawthorne, John. Metaphysical Essays. Clarendon, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.