APA Edition Citation

Eng, H. The Psychology Of Child And Youth Drawing: : from the ninth to the twenty fourth year. Routledge & Kegan Paul Ltd.

Chicago Edition Citation

Eng, Helga. The Psychology Of Child And Youth Drawing: : From the Ninth to the Twenty Fourth Year. London: Routledge & Kegan Paul Ltd.

MLA Edition Citation

Eng, Helga. The Psychology Of Child And Youth Drawing: : From the Ninth to the Twenty Fourth Year. Routledge & Kegan Paul Ltd.