APA (7th ed.) Citation

Piper, T. J., & Elgart, D. B. (1979). Teacher supervision through behavioral objectives: An operationally described system. Brookes.

Chicago Style (17th ed.) Citation

Piper, Terrence J., and Denise B. Elgart. Teacher Supervision Through Behavioral Objectives: An Operationally Described System. Baltimore, Md: Brookes, 1979.

MLA (9th ed.) Citation

Piper, Terrence J., and Denise B. Elgart. Teacher Supervision Through Behavioral Objectives: An Operationally Described System. Brookes, 1979.