APA (7th ed.) Citation

Krueger, R. A., & Casey, M. A. Focus groups: A practical guide for applied research (4th ed.).

Chicago Style (17th ed.) Citation

Krueger, Richard A., and Mary Anne Casey. Focus Groups: A Practical Guide for Applied Research. 4th ed.

MLA (8th ed.) Citation

Krueger, Richard A., and Mary Anne Casey. Focus Groups: A Practical Guide for Applied Research. 4th ed.

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