APA (7th ed.) Citation

Tonks, H. L. (1927). Psychological foundations of teaching. Globe book company.

Chicago Style (17th ed.) Citation

Tonks, Helen Lewi. Psychological Foundations of Teaching. New York: Globe book company, 1927.

MLA (9th ed.) Citation

Tonks, Helen Lewi. Psychological Foundations of Teaching. Globe book company, 1927.