United States. National Park Service & Caywood, L. R. (1955). Final report, Fort Vancouver excavations. U.S. Dept. of the Interior, National Park Service, Region Four.
Cita Chicago Style (17a ed.)United States. National Park Service y Louis R. Caywood. Final Report, Fort Vancouver Excavations. San Francisco: U.S. Dept. of the Interior, National Park Service, Region Four, 1955.
Cita MLA (8a ed.)United States. National Park Service y Louis R. Caywood. Final Report, Fort Vancouver Excavations. U.S. Dept. of the Interior, National Park Service, Region Four, 1955.
Precaución: Estas citas no son 100% exactas.