Eng, H. K. (1954). The psychology of children's drawings from the first stroke to the coloured drawing (2nd ed.].). Routledge & K. Paul.
Chicago Style (17th ed.) CitationEng, Helga Kristine. The Psychology of Children's Drawings from the First Stroke to the Coloured Drawing. 2nd ed.]. London: Routledge & K. Paul, 1954.
MLA (9th ed.) CitationEng, Helga Kristine. The Psychology of Children's Drawings from the First Stroke to the Coloured Drawing. 2nd ed.]. Routledge & K. Paul, 1954.
Warning: These citations may not always be 100% accurate.