APA Style

Seitz, E. et al (2009). Proceedings of the 10th Biennial Conference on Communication and the Environment Environmental Communication as a Nexus. University of Southern Maine Portland, Maine, USA, June 27-30, 2009 . USA: University of Southern Maine Portland.

MLA Style

Seitz, Eleanor. et al. "Proceedings of the 10th Biennial Conference on Communication and the Environment Environmental Communication as a Nexus. University of Southern Maine Portland, Maine, USA, June 27-30, 2009". USA: University of Southern Maine Portland, 2009. CD-ROM.