APA

Newton R., Green H. H., . (1963). How to improve your personality. New York: Gregg Pub. Division, McGraw-Hill.

Chicago

Newton Roy, Green Helen Hinkson, . 1963. How to improve your personality. New York: Gregg Pub. Division, McGraw-Hill.

Harvard

Newton R., Green H. H., . (1963). How to improve your personality. New York: Gregg Pub. Division, McGraw-Hill.

MLA

Newton Roy, Green Helen Hinkson, . How to improve your personality. New York: Gregg Pub. Division, McGraw-Hill. 1963.