APA (7th ed.) Citation

Pratt, F. (1953). The undying fire. Ballantine Books.

Chicago Style (17th ed.) Citation

Pratt, Fletcher. The Undying Fire. New York: Ballantine Books, 1953.

MLA (9th ed.) Citation

Pratt, Fletcher. The Undying Fire. Ballantine Books, 1953.

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