Cita APA (7a ed.)

Gompers, S., Taft, P., Sessions, J. A., & Meany, G. (1957). Seventy years of life and labor: An autobiography by Samuel Gompers. E.P. Dutton.

Cita Chicago Style (17a ed.)

Gompers, Samuel, Philip Taft, John A. Sessions, y George Meany. Seventy Years of Life and Labor: An Autobiography by Samuel Gompers. New York: E.P. Dutton, 1957.

Cita MLA (9a ed.)

Gompers, Samuel, et al. Seventy Years of Life and Labor: An Autobiography by Samuel Gompers. E.P. Dutton, 1957.