APA (7th ed.) Citation

Duval, E., & Whitlock, E. (1987). Developing a long-range program to improve higher-level thinking skills in Hillsborough County Schools.

Chicago Style (17th ed.) Citation

Duval, Eileen, and Earl Whitlock. Developing a Long-range Program to Improve Higher-level Thinking Skills in Hillsborough County Schools. Sanibel, Fla, 1987.

MLA (9th ed.) Citation

Duval, Eileen, and Earl Whitlock. Developing a Long-range Program to Improve Higher-level Thinking Skills in Hillsborough County Schools. 1987.