APA (7th ed.) Citation

Compton's Learning Company. (1986). Compton's encyclopedia and fact-index (1986 edition.). Compton's Learning.

Chicago Style (17th ed.) Citation

Compton's Learning Company. Compton's Encyclopedia and Fact-index. 1986 edition. Chicago, Illinois: Compton's Learning, 1986.

MLA (9th ed.) Citation

Compton's Learning Company. Compton's Encyclopedia and Fact-index. 1986 edition. Compton's Learning, 1986.