APA

Secord P. F., Backman C. W., . (1974). Social psychology. New York: McGraw-Hill.

Chicago

Secord Paul F, Backman Carl W, . 1974. Social psychology. New York: McGraw-Hill.

Harvard

Secord P. F., Backman C. W., . (1974). Social psychology. New York: McGraw-Hill.

MLA

Secord Paul F, Backman Carl W, . Social psychology. New York: McGraw-Hill. 1974.