Cita APA (7th ed.)
Holtzapple, M. T., & Reece, W. D. (2003). Foundations of engineering (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Holtzapple, Mark Thomas, i W. Dan Reece. Foundations of Engineering. 2nd ed. Boston, Mass.: McGraw-Hill, 2003.
Cita MLA (9th ed.)
Holtzapple, Mark Thomas, i W. Dan Reece. Foundations of Engineering. 2nd ed. McGraw-Hill, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.