Cita APA

Enoch Stumpf Samuel, & Fieser James. (2002). Philosophy: History & Problems. American: McGraw -Hill.

Chicago Style Citation

Enoch Stumpf Samuel, i Fieser James. Philosophy: History & Problems. American: McGraw -Hill, 2002.

Cita MLA

Enoch Stumpf Samuel, i Fieser James. Philosophy: History & Problems. American: McGraw -Hill, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.