Harlow, R. V. (1939). Gerrit Smith philanthropist and reformer. Russell andRussell.
Cita Chicago (17th ed.)Harlow, Ralph Volney. Gerrit Smith Philanthropist and Reformer. New York: Russell andRussell, 1939.
Cita MLA (9th ed.)Harlow, Ralph Volney. Gerrit Smith Philanthropist and Reformer. Russell andRussell, 1939.
Atenció: Aquestes cites poden no estar 100% correctes.