APA-referens (7:e uppl.)

Stumpf, S. E. (2015). Philosophy: A historical survey with essential readings (9th ed.). McGraw Hill.

Chicago-referens (17:e uppl.)

Stumpf, Samuel Enoch. Philosophy: A Historical Survey with Essential Readings. 9th ed. New York: McGraw Hill, 2015.

MLA-referens (9:e uppl.)

Stumpf, Samuel Enoch. Philosophy: A Historical Survey with Essential Readings. 9th ed. McGraw Hill, 2015.