APA (7th ed.) Citation

Kapfer, P. G., & Ovard, G. F. (1971). Preparing and using individualized learning packages for ungraded, continuous progress education. Educational Technology Publications.

Chicago Style (17th ed.) Citation

Kapfer, Philip G., and Glen F. Ovard. Preparing and Using Individualized Learning Packages for Ungraded, Continuous Progress Education. [Englewood Cliffs, N.J.: Educational Technology Publications, 1971.

MLA (8th ed.) Citation

Kapfer, Philip G., and Glen F. Ovard. Preparing and Using Individualized Learning Packages for Ungraded, Continuous Progress Education. Educational Technology Publications, 1971.