APA (7th ed.) Citation

Stewart, E. I. (1958). Essentials of Washington State history. E.I. Stewart?].

Chicago Style (17th ed.) Citation

Stewart, Edgar I. Essentials of Washington State History. [United States?: E.I. Stewart?], 1958.

MLA (8th ed.) Citation

Stewart, Edgar I. Essentials of Washington State History. E.I. Stewart?], 1958.

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