APA (7th ed.) Citation

Barbour, R. S., & Flick, U. (2018). Doing focus groups (Second edition.). Sage.

Chicago Style (17th ed.) Citation

Barbour, Rosaline S., and Uwe Flick. Doing Focus Groups. Second edition. Los Angeles ; London: Sage, 2018.

MLA (9th ed.) Citation

Barbour, Rosaline S., and Uwe Flick. Doing Focus Groups. Second edition. Sage, 2018.