APA (7th ed.) Citation

THE_ENCYCLOPEDIA... (1974). The Encyclopedia Americana: International Edition. Americana Corporation.

Chicago Style (17th ed.) Citation

THE_ENCYCLOPEDIA... The Encyclopedia Americana: International Edition. Americana Corporation, 1974.

MLA (8th ed.) Citation

THE_ENCYCLOPEDIA... The Encyclopedia Americana: International Edition. Americana Corporation, 1974.

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