APA (7th ed.) Citation

Bradfield, R. H., & Criner, J. (1973). Classroom interaction analysis. Academic Therapy Publ.

Chicago Style (17th ed.) Citation

Bradfield, Robert H., and Jane Criner. Classroom Interaction Analysis. San Rafael, Calif: Academic Therapy Publ, 1973.

MLA (9th ed.) Citation

Bradfield, Robert H., and Jane Criner. Classroom Interaction Analysis. Academic Therapy Publ, 1973.