APA (7th ed.) Citation

Hoover, J. E. (1964). A study of communism: Teacher's manual and answer book. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Hoover, J. Edgar. A Study of Communism: Teacher's Manual and Answer Book. New York: Holt, Rinehart and Winston, 1964.

MLA (8th ed.) Citation

Hoover, J. Edgar. A Study of Communism: Teacher's Manual and Answer Book. Holt, Rinehart and Winston, 1964.