Cita APA (7a ed.)

Hobson, J. A., & Cain, P. (1992). The industrial system: An inquiry into earned and unearned income. Routledge-Thoemmes Press.

Cita Chicago Style (17a ed.)

Hobson, J. A., y Peter Cain. The Industrial System: An Inquiry into Earned and Unearned Income. London: Routledge-Thoemmes Press, 1992.

Cita MLA (9a ed.)

Hobson, J. A., y Peter Cain. The Industrial System: An Inquiry into Earned and Unearned Income. Routledge-Thoemmes Press, 1992.