Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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