Cita APA (7a ed.)

Rayback, J. G. (1961). A History of American labor. Macmillan.

Cita Chicago Style (17a ed.)

Rayback, Joseph G. A History of American Labor. New York: Macmillan, 1961.

Cita MLA (9a ed.)

Rayback, Joseph G. A History of American Labor. Macmillan, 1961.