Cita APA

Nordskog, J. E. n. 1. (1960). Social change. New York, New York: McGraw-Hill.

Citación estilo Chicago

Nordskog, John Eric n. 1893. Social Change. New York, New York: McGraw-Hill, 1960.

Cita MLA

Nordskog, John Eric n. 1893. Social Change. New York, New York: McGraw-Hill, 1960.