Cita APA (7a ed.)

McDonald, A. T. (2011). A subadult specimen of Rubeosaurus ovatus (Dinosauria: Ceratopsidae), with observations on other ceratopsids from the two medicine formation. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

McDonald, Andrew T. A Subadult Specimen of Rubeosaurus Ovatus (Dinosauria: Ceratopsidae), with Observations on Other Ceratopsids from the Two Medicine Formation. Public Library of Science (PLoS), 2011.

Cita MLA (8a ed.)

McDonald, Andrew T. A Subadult Specimen of Rubeosaurus Ovatus (Dinosauria: Ceratopsidae), with Observations on Other Ceratopsids from the Two Medicine Formation. Public Library of Science (PLoS), 2011.