APA (7th ed.) Citation

Douglass, A. A. (1938). Modern secondary education: Principles and practices. Hougthon Mifflin Comp.

Chicago Style (17th ed.) Citation

Douglass, Aubrey A. Modern Secondary Education: Principles and Practices. Hougthon Mifflin Comp, 1938.

MLA (8th ed.) Citation

Douglass, Aubrey A. Modern Secondary Education: Principles and Practices. Hougthon Mifflin Comp, 1938.

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