Cunningham, M. (1972). Intelligence: Its organization and development. Academic Press.
Цитирование в стиле Чикаго (17-е изд.)Cunningham, Michael. Intelligence: Its Organization and Development. New York: Academic Press, 1972.
Цитирование MLA (9-е изд.)Cunningham, Michael. Intelligence: Its Organization and Development. Academic Press, 1972.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.