Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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