APA (7th ed.) Zitazioa

Berkeley, G. (2001). A treatise concerning the principles of human knowledge. Virginia Tech.

Chicago Style (17th ed.) Zitazioa

Berkeley, George. A Treatise Concerning the Principles of Human Knowledge. Blacksburg, VA: Virginia Tech, 2001.

MLA (9th ed.) Zitazioa

Berkeley, George. A Treatise Concerning the Principles of Human Knowledge. Virginia Tech, 2001.