APA (7th ed.) Citation

Hanna, L. A. (1955). Unit teaching in the elementary school. Rinehart.

Chicago Style (17th ed.) Citation

Hanna, Lavone Agnes. Unit Teaching in the Elementary School. New York: Rinehart, 1955.

MLA (9th ed.) Citation

Hanna, Lavone Agnes. Unit Teaching in the Elementary School. Rinehart, 1955.