APA (7th ed.) Citation

Smith, F. (1949). Principles of class teaching. Macmillan.

Chicago Style (17th ed.) Citation

Smith, Frank. Principles of Class Teaching. Macmillan, 1949.

MLA (8th ed.) Citation

Smith, Frank. Principles of Class Teaching. Macmillan, 1949.

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