APA Edition Citation

Hart, J. A., & Richardson, J. A. (1975). Books for the retarded reader (2.).

Chicago Edition Citation

Hart, J A., and J A. Richardson. Books for the Retarded Reader. 2. London, Ernest Benn Ltd, 1975.

MLA Edition Citation

Hart, J A., and J A. Richardson. Books for the Retarded Reader. 2. 1975.

Warning: These citations may not always be 100% accurate.