Cita APA

Greenland, S., & Robins, J. M. (2009). Identifiability, exchangeability and confounding revisited. BioMed Central.

Citación estilo Chicago

Greenland, Sander, y James M. Robins. Identifiability, Exchangeability and Confounding Revisited. BioMed Central, 2009.

Cita MLA

Greenland, Sander, y James M. Robins. Identifiability, Exchangeability and Confounding Revisited. BioMed Central, 2009.

Precaución: Estas citas no son 100% exactas.