United States. National Park Service & Washington (State). Office of Archaeology and Historic Preservation. (1970). National register of historic places inventory: Washington heritage register. s.n..
Style de citation Chicago (17e éd.)United States. National Park Service et Washington (State). Office of Archaeology and Historic Preservation. National Register of Historic Places Inventory: Washington Heritage Register. [S.l.: s.n., 1970.
Style de citation MLA (8e éd.)United States. National Park Service et Washington (State). Office of Archaeology and Historic Preservation. National Register of Historic Places Inventory: Washington Heritage Register. s.n., 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.