APA (7th ed.) Citation

Haring, N. G., & Hayden, A. H. (1972). The improvement of instruction. Special Child Publications.

Chicago Style (17th ed.) Citation

Haring, Norris G., and Alice Hazel Hayden. The Improvement of Instruction. [Seattle]: Special Child Publications, 1972.

MLA (9th ed.) Citation

Haring, Norris G., and Alice Hazel Hayden. The Improvement of Instruction. Special Child Publications, 1972.