APA (7th ed.) Citation

Briggs, T. H. (1938). Improving instruction: Supervision by the principals of secondary schools. The Macmillan company.

Chicago Style (17th ed.) Citation

Briggs, Thomas Henry. Improving Instruction: Supervision by the Principals of Secondary Schools. New York: The Macmillan company, 1938.

MLA (9th ed.) Citation

Briggs, Thomas Henry. Improving Instruction: Supervision by the Principals of Secondary Schools. The Macmillan company, 1938.

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