APA (7th ed.) Citation

Armstrong, M. F., Ludlow, H. W., & Fenner, T. P. (1874). Hampton and its students. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Armstrong, M. F., Helen W. Ludlow, and Thomas P. Fenner. Hampton and Its Students. New York: G.P. Putnam's Sons, 1874.

MLA (8th ed.) Citation

Armstrong, M. F., et al. Hampton and Its Students. G.P. Putnam's Sons, 1874.