APA (7th ed.) Citation

Wragg, E. C. (1994). An introduction to classroom observation / E.C. Wragg. Routledge.

Chicago Style (17th ed.) Citation

Wragg, E. C. An Introduction to Classroom Observation / E.C. Wragg. London: Routledge, 1994.

MLA (9th ed.) Citation

Wragg, E. C. An Introduction to Classroom Observation / E.C. Wragg. Routledge, 1994.

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