APA
McClelland David C, Atkinson John W, Clark Russell A & Lowell Edgar L. (1976). Achievement motive. New York: Irvington.
Chicago
McClelland David C, Atkinson John W, Clark Russell A and Lowell Edgar L. 1976. Achievement motive. New York: Irvington.
Harvard
McClelland David C, Atkinson John W, Clark Russell A and Lowell Edgar L. (1976). Achievement motive. New York: Irvington.
MLA
McClelland David C, Atkinson John W, Clark Russell A and Lowell Edgar L. Achievement motive. New York: Irvington. 1976.
