Washington (State). Department of Licensing. (2020). Commercial driver guide. Department of Licensing.
Chicago Style (17th ed.) CitationWashington (State). Department of Licensing. Commercial Driver Guide. Olympia, WA: Department of Licensing, 2020.
MLA引文Washington (State). Department of Licensing. Commercial Driver Guide. Department of Licensing, 2020.
警告:這些引文格式不一定是100%准確.