APA (7th ed.) Citation

Preston, R. N. (1974). Early Washington. Western Guide Publishers.

Chicago Style (17th ed.) Citation

Preston, Ralph N. Early Washington. [Corvallis, Or.: Western Guide Publishers, 1974.

MLA (8th ed.) Citation

Preston, Ralph N. Early Washington. Western Guide Publishers, 1974.

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