Godfrey, M. C., Pollarine, J. R., & Sadin, P. (2012). Responsiveness and reliability: A history of the Philadelphia District and the Marine Design Center, U.S. Army Corps of Engineers, 1972-2008. Philadelphia District, U.S. Army Corps of Engineers.
Chicago Style (17th ed.) CitationGodfrey, Matthew C., Joshua R. Pollarine, and Paul Sadin. Responsiveness and Reliability: A History of the Philadelphia District and the Marine Design Center, U.S. Army Corps of Engineers, 1972-2008. [Philadelphia, Pa.]: Philadelphia District, U.S. Army Corps of Engineers, 2012.
MLA (9th ed.) CitationGodfrey, Matthew C., et al. Responsiveness and Reliability: A History of the Philadelphia District and the Marine Design Center, U.S. Army Corps of Engineers, 1972-2008. Philadelphia District, U.S. Army Corps of Engineers, 2012.