APA (7th ed.) Citation

Colby, E. (1924). The profession of arms. D. Appleton.

Chicago Style (17th ed.) Citation

Colby, Elbridge. The Profession of Arms. New York: D. Appleton, 1924.

MLA (9th ed.) Citation

Colby, Elbridge. The Profession of Arms. D. Appleton, 1924.

Warning: These citations may not always be 100% accurate.