APA (7th ed.) Citation

Heuer, K. (1951). Men of other planets. Pellegrini & Cudahy.

Chicago Style (17th ed.) Citation

Heuer, Kenneth. Men of Other Planets. New York: Pellegrini & Cudahy, 1951.

MLA (9th ed.) Citation

Heuer, Kenneth. Men of Other Planets. Pellegrini & Cudahy, 1951.