Horton, L., & Horton, P. (1970). Instructional Materials Centers: An Annotated Bibliography.
Chicago Style (17th ed.) CitationHorton, Lowell, and Phyllis Horton. Instructional Materials Centers: An Annotated Bibliography. 1970.
MLA (9th ed.) CitationHorton, Lowell, and Phyllis Horton. Instructional Materials Centers: An Annotated Bibliography. 1970.
Warning: These citations may not always be 100% accurate.