APA

Andrews T. G., . (1948). Methods of psychology. New York: Wiley.

Chicago

Andrews Tom Gaylord, . 1948. Methods of psychology. New York: Wiley.

Harvard

Andrews T. G., . (1948). Methods of psychology. New York: Wiley.

MLA

Andrews Tom Gaylord, . Methods of psychology. New York: Wiley. 1948.