APA (7th ed.) Citation

Hamilton, L. (1965). Basic lessons for retarded children: [a workbook]. Day.

Chicago Style (17th ed.) Citation

Hamilton, Lucy. Basic Lessons for Retarded Children: [a Workbook]. New York: Day, 1965.

MLA (9th ed.) Citation

Hamilton, Lucy. Basic Lessons for Retarded Children: [a Workbook]. Day, 1965.