Cita APA (7a ed.)

.Blank, L. T., & Tarquin, A. (1983). Engineering economy (6th. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

.Blank, Leland T., y Anthony Tarquin. Engineering Economy. 6th. ed. Boston: McGraw-Hill, 1983.

Cita MLA (9a ed.)

.Blank, Leland T., y Anthony Tarquin. Engineering Economy. 6th. ed. McGraw-Hill, 1983.