APA (7th ed.) Citation

Hubbard, E. (1894). No enemy (but himself). G.P. Putnam's sons.

Chicago Style (17th ed.) Citation

Hubbard, Elbert. No Enemy (but Himself). New York: G.P. Putnam's sons, 1894.

MLA (9th ed.) Citation

Hubbard, Elbert. No Enemy (but Himself). G.P. Putnam's sons, 1894.