Cita APA (7th ed.)

Blank, L. T., & Tarquin, A. (2012). Engineering economy (7th ed., International ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Blank, Leland T., i Anthony Tarquin. Engineering Economy. 7th ed., International ed. New York: McGraw-Hill, 2012.

Cita MLA (9th ed.)

Blank, Leland T., i Anthony Tarquin. Engineering Economy. 7th ed., International ed. McGraw-Hill, 2012.