APA

Murphy L. B., . (1962). The widening world of childhood, paths toward mastery. New York: Basic Books.

Chicago

Murphy Lois Barclay, . 1962. The widening world of childhood, paths toward mastery. New York: Basic Books.

Harvard

Murphy L. B., . (1962). The widening world of childhood, paths toward mastery. New York: Basic Books.

MLA

Murphy Lois Barclay, . The widening world of childhood, paths toward mastery. New York: Basic Books. 1962.