Cita APA (7a ed.)

Brown, L. E., Dubois, A., & Shepard, D. B. (2008). Inefficiency and Bias of Search Engines in Retrieving References Containing Scientific Names of Fossil Amphibians.

Cita Chicago Style (17a ed.)

Brown, Lauren E., Alain Dubois, y Donald B. Shepard. Inefficiency and Bias of Search Engines in Retrieving References Containing Scientific Names of Fossil Amphibians. 2008.

Cita MLA (9a ed.)

Brown, Lauren E., et al. Inefficiency and Bias of Search Engines in Retrieving References Containing Scientific Names of Fossil Amphibians. 2008.