APA (7th ed.) Citation

Cutright, P. R., & Osgood, E. S. (1970). Lewis & Clark: Portraits and portraitists. The Montana Historical Society.

Chicago Style (17th ed.) Citation

Cutright, Paul Russell, and Ernest Staples Osgood. Lewis & Clark: Portraits and Portraitists. Helena, Mont.: The Montana Historical Society, 1970.

MLA (8th ed.) Citation

Cutright, Paul Russell, and Ernest Staples Osgood. Lewis & Clark: Portraits and Portraitists. The Montana Historical Society, 1970.

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