APA (7th ed.) Citation

Greenbaum, T. L. (1998). The handbook for focus group research (2nd ed.). Sage Publications.

Chicago Style (17th ed.) Citation

Greenbaum, Thomas L. The Handbook for Focus Group Research. 2nd ed. Thousand Oaks, Calif.: Sage Publications, 1998.

MLA (8th ed.) Citation

Greenbaum, Thomas L. The Handbook for Focus Group Research. 2nd ed. Sage Publications, 1998.