APA (7th ed.) Citation

McClelland, D. C., & Winter, D. G. (1969). Motivating economic achievement. Free Press.

Chicago Style (17th ed.) Citation

McClelland, David C., and David G. Winter. Motivating Economic Achievement. New York: Free Press, 1969.

MLA (8th ed.) Citation

McClelland, David C., and David G. Winter. Motivating Economic Achievement. Free Press, 1969.