Cita APA (7a ed.)

Smith, M. A., & Smith, M. A. (2009). Engineering Security: The Corps of Engineers and Third System Defense Policy, 1815-1861. University of Alabama Press.

Cita Chicago Style (17a ed.)

Smith, Mark A., y Mark A. Smith. Engineering Security: The Corps of Engineers and Third System Defense Policy, 1815-1861. Tuscaloosa: University of Alabama Press, 2009.

Cita MLA (8a ed.)

Smith, Mark A., y Mark A. Smith. Engineering Security: The Corps of Engineers and Third System Defense Policy, 1815-1861. University of Alabama Press, 2009.

Precaución: Estas citas no son 100% exactas.