APA ציטוט

Stumpf, S. E., & Abel, D. C. (2002). Elements of philosophy: An introduction (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Stumpf, Samuel Enoch, and Donald C. Abel. Elements of Philosophy: An Introduction. 4th ed. Boston: McGraw-Hill, 2002.

ציטוט MLA

Stumpf, Samuel Enoch, and Donald C. Abel. Elements of Philosophy: An Introduction. 4th ed. McGraw-Hill, 2002.