Citazione Stile APA (7a Edizione)

Tomlin, E. W. F. (1967). The western philosophers (1a. ed.). Perennial Library.

Citazione stile Chigago Style (17a edizione)

Tomlin, E. W. F. The Western Philosophers. 1a. ed. Nueva York: Perennial Library, 1967.

Citatione MLA (9a ed.)

Tomlin, E. W. F. The Western Philosophers. 1a. ed. Perennial Library, 1967.