APA (7th ed.) Citation

Walker, R., Adelman, C., & Wiedel, J. (1975). A guide to classroom observation / Rob Walker, Clem Adelman ; photographs by Janine Wiedel. Methuen.

Chicago Style (17th ed.) Citation

Walker, Rob, Clem Adelman, and Janine Wiedel. A Guide to Classroom Observation / Rob Walker, Clem Adelman ; Photographs by Janine Wiedel. London: Methuen, 1975.

MLA (9th ed.) Citation

Walker, Rob, et al. A Guide to Classroom Observation / Rob Walker, Clem Adelman ; Photographs by Janine Wiedel. Methuen, 1975.

Warning: These citations may not always be 100% accurate.