APA (7th ed.) Citation

Lewis, J., & Ritchie, J. (2003). Qualitative research practice: A guide for social science students and researchers. Sage.

Chicago Style (17th ed.) Citation

Lewis, Jane, and Jane Ritchie. Qualitative Research Practice: A Guide for Social Science Students and Researchers. London: Sage, 2003.

MLA (8th ed.) Citation

Lewis, Jane, and Jane Ritchie. Qualitative Research Practice: A Guide for Social Science Students and Researchers. Sage, 2003.