APA (7th ed.) Citation

Gangel, K. O. (1974). 24 ways to improve your teaching. Victor Books.

Chicago Style (17th ed.) Citation

Gangel, Kenneth O. 24 Ways to Improve Your Teaching. Wheaton, Ill.: Victor Books, 1974.

MLA (9th ed.) Citation

Gangel, Kenneth O. 24 Ways to Improve Your Teaching. Victor Books, 1974.