APA (7th ed.) Citation

Frothingham, O. B. (1878). Gerrit Smith: A biography. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Frothingham, Octavius Brooks. Gerrit Smith: A Biography. New York: G.P. Putnam's Sons, 1878.

MLA (9th ed.) Citation

Frothingham, Octavius Brooks. Gerrit Smith: A Biography. G.P. Putnam's Sons, 1878.

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