Não informado. (1981). Journal of Vertebrate Paleontology. Society of Vertebrate Paleontology.
Style de citation Chicago (17e éd.)Não informado. Journal of Vertebrate Paleontology. Los Angeles, Calif: Society of Vertebrate Paleontology, 1981.
Style de citation MLA (8e éd.)Não informado. Journal of Vertebrate Paleontology. Society of Vertebrate Paleontology, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.