APA (7th ed.) Citation

Ballou, B. (1931). Historical map of the state of Washington. Published and copyrighted by the American Association of University Women, Spokane Branch.

Chicago Style (17th ed.) Citation

Ballou, Bertha. Historical Map of the State of Washington. [Spokane, Wash.?]: Published and copyrighted by the American Association of University Women, Spokane Branch, 1931.

MLA (8th ed.) Citation

Ballou, Bertha. Historical Map of the State of Washington. Published and copyrighted by the American Association of University Women, Spokane Branch, 1931.

Warning: These citations may not always be 100% accurate.