Cita APA (7th ed.)

Berkeley, G., & Robinson, H. (1999). Principles of human knowledge, and Three dialogues. Oxford University Press.

Cita Chicago (17th ed.)

Berkeley, George, i Howard Robinson. Principles of Human Knowledge, and Three Dialogues. Oxford, [England]: Oxford University Press, 1999.

Cita MLA (9th ed.)

Berkeley, George, i Howard Robinson. Principles of Human Knowledge, and Three Dialogues. Oxford University Press, 1999.