APA Citation

Gastil, J., & Gastil, J. (2010). The group in society. Los Angeles: SAGE.

Chicago Style Citation

Gastil, John, and John Gastil. The Group in Society. Los Angeles: SAGE, 2010.

MLA Citation

Gastil, John, and John Gastil. The Group in Society. Los Angeles: SAGE, 2010.

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