Cita APA (7a ed.)

Obrinsky, M. (1983). Profit Theory and Capitalism. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Obrinsky, Mark. Profit Theory and Capitalism. Philadelphia: University of Pennsylvania Press, 1983.

Cita MLA (8a ed.)

Obrinsky, Mark. Profit Theory and Capitalism. University of Pennsylvania Press, 1983.