Cita APA (7a ed.)

Campbell, J. (1989). Joy in work, German work: The national debate, 1800-1945. Princeton University Press.

Cita Chicago Style (17a ed.)

Campbell, Joan. Joy in Work, German Work: The National Debate, 1800-1945. Princeton, New Jersey: Princeton University Press, 1989.

Cita MLA (8a ed.)

Campbell, Joan. Joy in Work, German Work: The National Debate, 1800-1945. Princeton University Press, 1989.