Cita APA (7th ed.)

Plantinga, A. (1993). Warrant and proper function. Oxford University Press.

Cita Chicago (17th ed.)

Plantinga, Alvin. Warrant and Proper Function. New York: Oxford University Press, 1993.

Cita MLA (9th ed.)

Plantinga, Alvin. Warrant and Proper Function. Oxford University Press, 1993.