Cita APA (7a ed.)
Boyd, R., Richerson, P. J., Meinzen-Dick, R. S., Moor, T. d., Jackson, M., Gjerde, K., . . . Dye, C. (2018). Tragedy revisited. American Association for the Advancement of Science.
Cita Chicago Style (17a ed.)
Boyd, R., et al. Tragedy Revisited. American Association for the Advancement of Science, 2018.
Cita MLA (9a ed.)
Boyd, R., et al. Tragedy Revisited. American Association for the Advancement of Science, 2018.
Precaución: Estas citas no son 100% exactas.