APA (7th ed.) Citation

George, A. A., Hall, G. E., & Stiegelbauer, S. (2008). Measuring implementation in schools: The stages of concern questionnaire (2. print. with minor additions and corr.). Southwest Educational Development Laboratory.

Chicago Style (17th ed.) Citation

George, Archie A., Gene E. Hall, and Suzanne Stiegelbauer. Measuring Implementation in Schools: The Stages of Concern Questionnaire. 2. print. with minor additions and corr. Austin, TX: Southwest Educational Development Laboratory, 2008.

MLA (9th ed.) Citation

George, Archie A., et al. Measuring Implementation in Schools: The Stages of Concern Questionnaire. 2. print. with minor additions and corr. Southwest Educational Development Laboratory, 2008.