Cita APA (7a ed.)

Wagner, S. C., McDonald, D., Watson, T., Taylor, J., & Sowards, A. B. (2009). The Lichen-GIS Project, Teaching Students How to Use Bioindicator Species to Assess Environmental Quality. American Society for Microbiology.

Cita Chicago Style (17a ed.)

Wagner, Stephen C., Darrel McDonald, Trey Watson, Josephine Taylor, y Alan B. Sowards. The Lichen-GIS Project, Teaching Students How to Use Bioindicator Species to Assess Environmental Quality. American Society for Microbiology, 2009.

Cita MLA (8a ed.)

Wagner, Stephen C., et al. The Lichen-GIS Project, Teaching Students How to Use Bioindicator Species to Assess Environmental Quality. American Society for Microbiology, 2009.