APA (7th ed.) Citation

Currie, B., & Reeves, M. (1981). Pioneers in the American West 1780 - 1840 (1. publ., 7. impression.). Longmans.

Chicago Style (17th ed.) Citation

Currie, Barbara, and Marjorie Reeves. Pioneers in the American West 1780 - 1840. 1. publ., 7. impression. London: Longmans, 1981.

MLA (9th ed.) Citation

Currie, Barbara, and Marjorie Reeves. Pioneers in the American West 1780 - 1840. 1. publ., 7. impression. Longmans, 1981.