APA (7th ed.) Citation

Spears. (1953). Improving the supervision of instruction. Prentice-Hall.

Chicago Style (17th ed.) Citation

Spears. Improving the Supervision of Instruction. New York: Prentice-Hall, 1953.

MLA (8th ed.) Citation

Spears. Improving the Supervision of Instruction. Prentice-Hall, 1953.

Warning: These citations may not always be 100% accurate.