Citação norma APA

Longrich, N. R., & Field, D. J. (2012). Torosaurus Is Not Triceratops: Ontogeny in Chasmosaurine Ceratopsids as a Case Study in Dinosaur Taxonomy. Public Library of Science.

Citação norma Chicago

Longrich, Nicholas R., and Daniel J. Field. Torosaurus Is Not Triceratops: Ontogeny in Chasmosaurine Ceratopsids As a Case Study in Dinosaur Taxonomy. Public Library of Science, 2012.

Citação norma MLA

Longrich, Nicholas R., and Daniel J. Field. Torosaurus Is Not Triceratops: Ontogeny in Chasmosaurine Ceratopsids As a Case Study in Dinosaur Taxonomy. Public Library of Science, 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.