APA (7th ed.) Citation

Averill, L. A. (1949). The psychology of the elementary-school child ([1st ed.].). Longmans, Green.

Chicago Style (17th ed.) Citation

Averill, Lawrence Augustus. The Psychology of the Elementary-school Child. [1st ed.]. New York: Longmans, Green, 1949.

MLA (9th ed.) Citation

Averill, Lawrence Augustus. The Psychology of the Elementary-school Child. [1st ed.]. Longmans, Green, 1949.