APA (7th ed.) Citation

Harre, R., Brockmeier, J., & Muhlhauser, P. (1999). Greenspeak: A study of environmental discourse. Sage Publications.

Chicago Style (17th ed.) Citation

Harre, Ron, Jens Brockmeier, and Peter Muhlhauser. Greenspeak: A Study of Environmental Discourse. Thousand Oaks, Calif: Sage Publications, 1999.

MLA (9th ed.) Citation

Harre, Ron, et al. Greenspeak: A Study of Environmental Discourse. Sage Publications, 1999.