Cita APA (7th ed.)

Stewart, D., & Blocker, H. G. (2008). Fundamentals of philosophy: Fundamentals of philosophy (6th ed.). Pearson Education / Prentice Hall.

Cita Chicago (17th ed.)

Stewart, David, i H. Gene Blocker. Fundamentals of Philosophy: Fundamentals of Philosophy. 6th ed. New Delhi: Pearson Education / Prentice Hall, 2008.

Cita MLA (9th ed.)

Stewart, David, i H. Gene Blocker. Fundamentals of Philosophy: Fundamentals of Philosophy. 6th ed. Pearson Education / Prentice Hall, 2008.