APA (7th ed.) Citation

Glass, E. L. N. (1921). The history of the Tenth Cavalry, 1866-1921. [publisher not identified].

Chicago Style (17th ed.) Citation

Glass, Edward L. N. The History of the Tenth Cavalry, 1866-1921. [Place of publication not identified]: [publisher not identified], 1921.

MLA (9th ed.) Citation

Glass, Edward L. N. The History of the Tenth Cavalry, 1866-1921. [publisher not identified], 1921.