Washington (State). Statistics and Immigration Bureau, Washington (State). Office of the Secretary of State, Washington (State). Office of the Secretary of State, & Washington (State). Statistics and Immigration Bureau. (1941). Statistical supplement to Washington, its people, products & resources (1940 ed.). Published by Belle Reeves, Secretary of State.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Washington (State). Statistics and Immigration Bureau, Washington (State). Office of the Secretary of State, Washington (State). Office of the Secretary of State, và Washington (State). Statistics and Immigration Bureau. Statistical Supplement to Washington, Its People, Products & Resources. 1940 ed. [Olympia, Wash.]: Published by Belle Reeves, Secretary of State, 1941.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Washington (State). Statistics and Immigration Bureau, et al. Statistical Supplement to Washington, Its People, Products & Resources. 1940 ed. Published by Belle Reeves, Secretary of State, 1941.