APA Edition Citation

(1974). The New Encyclopaedia Britannica in 32 volumes: Propaedia (15th.). Enclopaedia Britannica Inc.

Chicago Edition Citation

The New Encyclopaedia Britannica in 32 Volumes: Propaedia. 15th. Chicago: Enclopaedia Britannica Inc, 1974.

MLA Edition Citation

The New Encyclopaedia Britannica in 32 Volumes: Propaedia. 15th. Enclopaedia Britannica Inc, 1974.

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