APA (7th ed.) Citation

Gordon, G. N. (1963). The idea invaders. Hastings House.

Chicago Style (17th ed.) Citation

Gordon, George N. The Idea Invaders. New York: Hastings House, 1963.

MLA (9th ed.) Citation

Gordon, George N. The Idea Invaders. Hastings House, 1963.

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