Παραπομπή APA

Higgins, K. M., & Solomon, R. C. (1996). A Short history of philosophy.

Παραπομπή Chicago Style

Higgins, Kathleen M., και Robert C. Solomon. A Short History of Philosophy. Oxford, OUP, 1996.

Παραπομπή MLA

Higgins, Kathleen M., και Robert C. Solomon. A Short History of Philosophy. 1996.