Ports '92 Seattle, Wash, American Society of Civil Engineers. Committee on Ports and Harbors, Permanent International Association of Navigation congresses. United States Section, & Torseth, D. (1992). Ports '92: Proceedings of the conference, Seattle, Washington, July 20-22, 1992. American Society of Civil Engineers.
Chicago-referens (17:e uppl.)Ports '92 Seattle, Wash, American Society of Civil Engineers. Committee on Ports and Harbors, Permanent International Association of Navigation congresses. United States Section, och David Torseth. Ports '92: Proceedings of the Conference, Seattle, Washington, July 20-22, 1992. New York, N.Y.: American Society of Civil Engineers, 1992.
MLA-referens (8:e uppl.)Ports '92 Seattle, Wash, et al. Ports '92: Proceedings of the Conference, Seattle, Washington, July 20-22, 1992. American Society of Civil Engineers, 1992.