Cita APA (7a ed.)

Stumpf, S. E. (1994). Philosophy: History and problems (5th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Stumpf, Samuel Enoch. Philosophy: History and Problems. 5th ed. New York: McGraw-Hill, 1994.

Cita MLA (9a ed.)

Stumpf, Samuel Enoch. Philosophy: History and Problems. 5th ed. McGraw-Hill, 1994.