Cita APA

McClelland, D. C. 1., & McClelland, D. C. 1. (1961). The achieving society. New York, New York: Van Nostrand.

Citación estilo Chicago

McClelland, David Clarence 1917-1998, y David Clarence 1917-1998 McClelland. The Achieving Society. New York, New York: Van Nostrand, 1961.

Cita MLA

McClelland, David Clarence 1917-1998, y David Clarence 1917-1998 McClelland. The Achieving Society. New York, New York: Van Nostrand, 1961.