Cita APA (7a ed.)

Roberts, A. J., Druckenmiller, P. S., Sætre, G., & Hurum, J. H. (2014). A new upper jurassic ophthalmosaurid ichthyosaur from the Slottsmøya Member, Agardhfjellet formation of central Spitsbergen. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Roberts, Aubrey Jane, Patrick Scott Druckenmiller, Glenn-Peter Sætre, y Jørn Harald Hurum. A New Upper Jurassic Ophthalmosaurid Ichthyosaur from the Slottsmøya Member, Agardhfjellet Formation of Central Spitsbergen. Public Library of Science (PLoS), 2014.

Cita MLA (8a ed.)

Roberts, Aubrey Jane, et al. A New Upper Jurassic Ophthalmosaurid Ichthyosaur from the Slottsmøya Member, Agardhfjellet Formation of Central Spitsbergen. Public Library of Science (PLoS), 2014.