Cita APA (7a ed.)

Shirk, J., Bonter, D., Bonney, R., Crain, R. L., Martin, J., Phillips, T., & Purcell, K. (2012). The current state of citizen science as a tool for ecological research and public engagement. Ecological Society of America.

Cita Chicago Style (17a ed.)

Shirk, Jennifer, David Bonter, Rick Bonney, Rhiannon L. Crain, Jason Martin, Tina Phillips, y Karen Purcell. The Current State of Citizen Science as a Tool for Ecological Research and Public Engagement. Washington, D.C.: Ecological Society of America, 2012.

Cita MLA (9a ed.)

Shirk, Jennifer, et al. The Current State of Citizen Science as a Tool for Ecological Research and Public Engagement. Ecological Society of America, 2012.