APA (7th ed.) Citation

O'Brien, M. B. (2016). The promise of the West: Young pioneers on the Overland Trails. TwoDot.

Chicago Style (17th ed.) Citation

O'Brien, Mary Barmeyer. The Promise of the West: Young Pioneers on the Overland Trails. Guilford, Connecticut ; Helena Montana: TwoDot, 2016.

MLA (9th ed.) Citation

O'Brien, Mary Barmeyer. The Promise of the West: Young Pioneers on the Overland Trails. TwoDot, 2016.

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