Cita APA (7th ed.)

McLean, D. I., & Marsh, M. L. (1998). Dynamic impact factors for bridges. National Academy Press.

Cita Chicago (17th ed.)

McLean, David I., i M. Lee Marsh. Dynamic Impact Factors for Bridges. Washington, D.C: National Academy Press, 1998.

Cita MLA (9th ed.)

McLean, David I., i M. Lee Marsh. Dynamic Impact Factors for Bridges. National Academy Press, 1998.

Atenció: Aquestes cites poden no estar 100% correctes.