APA (7th ed.) Citation

Hegeland, H. (1966). The multiplier theory. A. M. Kelley.

Chicago Style (17th ed.) Citation

Hegeland, Hugo. The Multiplier Theory. New York: A. M. Kelley, 1966.

MLA (9th ed.) Citation

Hegeland, Hugo. The Multiplier Theory. A. M. Kelley, 1966.