APA (7th ed.) Citation

Klingele, W. E. (1979). Teaching in middle schools. Allyn & Bacon.

Chicago Style (17th ed.) Citation

Klingele, William E. Teaching in Middle Schools. Danvers, Mass.: Allyn & Bacon, 1979.

MLA (9th ed.) Citation

Klingele, William E. Teaching in Middle Schools. Allyn & Bacon, 1979.