Cita APA (7th ed.)
Rodgers, D. T. (1979). The work ethic in industrial America, 1850-1920. University of Chicago Press.
Cita Chicago (17th ed.)
Rodgers, Daniel T. The Work Ethic in Industrial America, 1850-1920. Chicago: University of Chicago Press, 1979.
Cita MLA (9th ed.)
Rodgers, Daniel T. The Work Ethic in Industrial America, 1850-1920. University of Chicago Press, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.