APA (7th ed.) Citation

Bloor, M., Frankland, J., Thomas, M., & Robson, K. (2001). Focus groups in social research. Sage Publications.

Chicago Style (17th ed.) Citation

Bloor, Michael, Jane Frankland, Michelle Thomas, and Kate Robson. Focus Groups in Social Research. Sage Publications, 2001.

MLA (8th ed.) Citation

Bloor, Michael, et al. Focus Groups in Social Research. Sage Publications, 2001.