APA (7th ed.) Citation

Homme, L. E. (1970). How to use contingency contracting in the classroom ([Rev. ed.].). Research Press.

Chicago Style (17th ed.) Citation

Homme, Lloyd E. How to Use Contingency Contracting in the Classroom. [Rev. ed.]. Champaign, Ill: Research Press, 1970.

MLA (9th ed.) Citation

Homme, Lloyd E. How to Use Contingency Contracting in the Classroom. [Rev. ed.]. Research Press, 1970.