APA (7th ed.) Citation

Gunther, J. (1949). Behind the curtain ([1st ed.].). Harper.

Chicago Style (17th ed.) Citation

Gunther, John. Behind the Curtain. [1st ed.]. New York: Harper, 1949.

MLA (8th ed.) Citation

Gunther, John. Behind the Curtain. [1st ed.]. Harper, 1949.