APA引文

Washington (State). Department of Highways. (1939). General highway and transportation maps. The Department.

Chicago Style (17th ed.) Citation

Washington (State). Department of Highways. General Highway and Transportation Maps. Olympia, Wash.: The Department, 1939.

MLA引文

Washington (State). Department of Highways. General Highway and Transportation Maps. The Department, 1939.

警告：這些引文格式不一定是100％准確.