Cita APA (7a ed.)

Grant, E. L., & Ireson, W. G. (1964). Principles of engineering economy (4a. ed.). The Ronald Press Company.

Cita Chicago Style (17a ed.)

Grant, Eugene L., y W. Grant Ireson. Principles of Engineering Economy. 4a. ed. New York: The Ronald Press Company, 1964.

Cita MLA (9a ed.)

Grant, Eugene L., y W. Grant Ireson. Principles of Engineering Economy. 4a. ed. The Ronald Press Company, 1964.