APA Edition Citation

(1990). Great books of the Western World: Vol.20 (2nd ed.). Encyclopaedia Britannica.

Chicago Edition Citation

Great Books of the Western World: Vol.20. 2nd ed. Chicago: Encyclopaedia Britannica, 1990.

MLA Edition Citation

Great Books of the Western World: Vol.20. 2nd ed. Encyclopaedia Britannica, 1990.

Warning: These citations may not always be 100% accurate.