APA (7th ed.) Citation

Morgan, T. (1956). Introduction to economics (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Morgan, Theodore. Introduction to Economics. 2d ed. New Jersey: Prentice-Hall, 1956.

MLA (9th ed.) Citation

Morgan, Theodore. Introduction to Economics. 2d ed. Prentice-Hall, 1956.