Cita APA

Roberts, D. L., & McInerny, G. J. (2016). When is a species extinct? Quantitative inference of threat and extinction from herbarium data. Universidad de Costa Rica.

Citación estilo Chicago

Roberts, David L., y Greg J. McInerny. When Is a Species Extinct? Quantitative Inference of Threat and Extinction From Herbarium Data. Universidad de Costa Rica, 2016.

Cita MLA

Roberts, David L., y Greg J. McInerny. When Is a Species Extinct? Quantitative Inference of Threat and Extinction From Herbarium Data. Universidad de Costa Rica, 2016.