Washington (State). Office of the Secretary of State. (1940). Industrial map of the state of Washington. Belle Reeves, Secretary of State?.
Cita Chicago Style (17a ed.)Washington (State). Office of the Secretary of State. Industrial Map of the State of Washington. [Olympia, Wash.?: Belle Reeves, Secretary of State?, 1940.
Cita MLA (8a ed.)Washington (State). Office of the Secretary of State. Industrial Map of the State of Washington. Belle Reeves, Secretary of State?, 1940.
Precaución: Estas citas no son 100% exactas.