APA (7th ed.) Citation

(1980). Compton's encyclopedia and fact-index. F.E. Compton.

Chicago Style (17th ed.) Citation

Compton's Encyclopedia and Fact-index. Chicago: F.E. Compton, 1980.

MLA (9th ed.) Citation

Compton's Encyclopedia and Fact-index. F.E. Compton, 1980.

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