Cita APA (7a ed.)

Tomberlin, J. E. (1987). Philosophical perspectives. Ridgeview.

Cita Chicago Style (17a ed.)

Tomberlin, James E. Philosophical Perspectives. Atascadero, Calif.: Ridgeview, 1987.

Cita MLA (8a ed.)

Tomberlin, James E. Philosophical Perspectives. Ridgeview, 1987.