Cita APA

Cunningham, M. 1., & Cunningham, M. 1. (1972). Intelligence: Its organization and development. New York, New York: Academic Press.

Citación estilo Chicago

Cunningham, Michael 1945-, y Michael 1945- Cunningham. Intelligence: Its Organization and Development. New York, New York: Academic Press, 1972.

Cita MLA

Cunningham, Michael 1945-, y Michael 1945- Cunningham. Intelligence: Its Organization and Development. New York, New York: Academic Press, 1972.