Cita APA (7th ed.)

Burtt, E. J. (1979). labor in the American economy. St. Martin's Press.

Cita Chicago (17th ed.)

Burtt, Everett Johnson. Labor in the American Economy. New York: St. Martin's Press, 1979.

Cita MLA (9th ed.)

Burtt, Everett Johnson. Labor in the American Economy. St. Martin's Press, 1979.