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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). Statistics and Immigration Bureau, Washington (State). Office of the Secretary of State, Washington (State). Office of the Secretary of State, और 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.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (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.