Παραπομπή APA

(1990). Great books of the Western World: Vol.42 (2nd ed.). Encyclopaedia Britannica.

Παραπομπή Chicago Style

Great Books of the Western World: Vol.42. 2nd ed. Chicago: Encyclopaedia Britannica, 1990.

Παραπομπή MLA

Great Books of the Western World: Vol.42. 2nd ed. Encyclopaedia Britannica, 1990.