APA (7th ed.) Citation

Gambrill, E., & Stein, T. J. (1983). Supervision, a decision-making approach. Sage Publications.

Chicago Style (17th ed.) Citation

Gambrill, Eileen, and Theodore J. Stein. Supervision, a Decision-making Approach. Beverly Hills, Calif.: Sage Publications, 1983.

MLA (9th ed.) Citation

Gambrill, Eileen, and Theodore J. Stein. Supervision, a Decision-making Approach. Sage Publications, 1983.