APA (7th ed.) Citation

Clement, H. (1950). From outer space. Avon Publications.

Chicago Style (17th ed.) Citation

Clement, Hal. From Outer Space. New York: Avon Publications, 1950.

MLA (9th ed.) Citation

Clement, Hal. From Outer Space. Avon Publications, 1950.

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