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.
Style de citation Chicago (17e éd.)Washington (State). Statistics and Immigration Bureau, Washington (State). Office of the Secretary of State, Washington (State). Office of the Secretary of State, et 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.
Style de citation MLA (8e éd.)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.