Παραπομπή APA

Hutchins, R. M. (1977). Great books of the western world, Vol.2: The great ideas. Encyclopaedia Britanica Inc.

Παραπομπή Chicago Style

Hutchins, Robert Maynard. Great Books of the Western World, Vol.2: The Great Ideas. Chicago: Encyclopaedia Britanica Inc, 1977.

Παραπομπή MLA

Hutchins, Robert Maynard. Great Books of the Western World, Vol.2: The Great Ideas. Encyclopaedia Britanica Inc, 1977.