APA (7th ed.) Citation

Morgan, R. L., Hunt, E. S., & Carpenter, J. M. (1991). Classification of instructional programs. National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O..

Chicago Style (17th ed.) Citation

Morgan, Robert L., E. Stephen Hunt, and Judith M. Carpenter. Classification of Instructional Programs. Washington, D.C.: National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O., 1991.

MLA (8th ed.) Citation

Morgan, Robert L., et al. Classification of Instructional Programs. National Center for Education Statistics : For sale by the Supt. of Docs., U.S. G.P.O., 1991.