APA (7th ed.) Citation

Keim, D. B. R. (1970). Sheridan's troopers on the borders: A winter campaign on the plains. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Keim, De B. Randolph. Sheridan's Troopers on the Borders: A Winter Campaign on the Plains. Freeport, N.Y.: Books for Libraries Press, 1970.

MLA (9th ed.) Citation

Keim, De B. Randolph. Sheridan's Troopers on the Borders: A Winter Campaign on the Plains. Books for Libraries Press, 1970.