APA (7th ed.) Citation

Johnson, G. O., & Blake, K. A. (1960). Learning performance of retarded and normal children. Syracuse U.P..

Chicago Style (17th ed.) Citation

Johnson, George Orville, and Kathryn A. Blake. Learning Performance of Retarded and Normal Children. Syracuse, N.Y.: Syracuse U.P., 1960.

MLA (8th ed.) Citation

Johnson, George Orville, and Kathryn A. Blake. Learning Performance of Retarded and Normal Children. Syracuse U.P., 1960.