Cita APA

Ross, R. G. (1970). Obligation: A social theory. University of Michigan Press.

Citación estilo Chicago

Ross, Ralph Gilbert. Obligation: A Social Theory. Ann Arbor: University of Michigan Press, 1970.

Cita MLA

Ross, Ralph Gilbert. Obligation: A Social Theory. University of Michigan Press, 1970.

Warning: These citations may not always be 100% accurate.