APA (7th ed.) Citation

Hunter, E. (1956). Tomorrow's world. Avalon Books.

Chicago Style (17th ed.) Citation

Hunter, Evan. Tomorrow's World. New York: Avalon Books, 1956.

MLA (9th ed.) Citation

Hunter, Evan. Tomorrow's World. Avalon Books, 1956.

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