Cita APA (7a ed.)

Harris, E. E. (1994). Fundamentals of philosophy; a study of classical texts. Humanities Press.

Cita Chicago Style (17a ed.)

Harris, Errol E. Fundamentals of Philosophy; a Study of Classical Texts. New Jersey: Humanities Press, 1994.

Cita MLA (9a ed.)

Harris, Errol E. Fundamentals of Philosophy; a Study of Classical Texts. Humanities Press, 1994.