Cita APA (7a ed.)

Brecher, C. (1972). Upgrading blue collar and service workers. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Brecher, Charles. Upgrading Blue Collar and Service Workers. Baltimore: Johns Hopkins University Press, 1972.

Cita MLA (8a ed.)

Brecher, Charles. Upgrading Blue Collar and Service Workers. Johns Hopkins University Press, 1972.