APA (7th ed.) Citation

Phillips, G. M., Pedersen, D. J., & Wood, J. T. (1979). Group discussion, a practical guide to participation and leadership. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Phillips, Gerald M., Douglas J. Pedersen, and Julia T. Wood. Group Discussion, a Practical Guide to Participation and Leadership. Boston: Houghton Mifflin, 1979.

MLA (9th ed.) Citation

Phillips, Gerald M., et al. Group Discussion, a Practical Guide to Participation and Leadership. Houghton Mifflin, 1979.