APA引文

Washington State Highway Commission & Washington (State). Department of Highways. (1962). Historical markers.

Chicago Style (17th ed.) Citation

Washington State Highway Commission and Washington (State). Department of Highways. Historical Markers. [Olympia, 1962.

MLA引文

Washington State Highway Commission and Washington (State). Department of Highways. Historical Markers. 1962.

警告：這些引文格式不一定是100％准確.