APA (7th ed.) Citation

Nankivell, J. H. (1972). The history of the Twenty-fifth Regiment, United States Infantry, 1869-1926. Old Army Press.

Chicago Style (17th ed.) Citation

Nankivell, John H. The History of the Twenty-fifth Regiment, United States Infantry, 1869-1926. Ft. Collins, Colo.: Old Army Press, 1972.

MLA (9th ed.) Citation

Nankivell, John H. The History of the Twenty-fifth Regiment, United States Infantry, 1869-1926. Old Army Press, 1972.