APA (7th ed.) Citation

Beach, E. F. (1957). Economic models: An exposition. J. Wiley.

Chicago Style (17th ed.) Citation

Beach, E. F. Economic Models: An Exposition. New York: J. Wiley, 1957.

MLA (9th ed.) Citation

Beach, E. F. Economic Models: An Exposition. J. Wiley, 1957.