Eng, H. (1957). The psychology of child and youth drawing from the ninth to the twenty-fourth year.
Chicago Style (17th ed.) CitationEng, Helga. The Psychology of Child and Youth Drawing from the Ninth to the Twenty-fourth Year. 1957.
MLA (9th ed.) CitationEng, Helga. The Psychology of Child and Youth Drawing from the Ninth to the Twenty-fourth Year. 1957.
Warning: These citations may not always be 100% accurate.