Krech, D., Crutchfield, R. S., & Livson, N. (1969). Elements of psychology / David Krech and Richard S. Crutchfield, Norman Livson, with the collaboration of A. Robert Rollin and William A. Wilson (2nd ed.). Knopf.
Chicago Style (17th ed.) CitationKrech, David, Richard S. Crutchfield, and Norman Livson. Elements of Psychology / David Krech and Richard S. Crutchfield, Norman Livson, with the Collaboration of A. Robert Rollin and William A. Wilson. 2nd ed. New York: Knopf, 1969.
MLA (9th ed.) CitationKrech, David, et al. Elements of Psychology / David Krech and Richard S. Crutchfield, Norman Livson, with the Collaboration of A. Robert Rollin and William A. Wilson. 2nd ed. Knopf, 1969.
Warning: These citations may not always be 100% accurate.