Nesbitt, S. J., & Clarke, J. A. (2016). The anatomy and taxonomy of the exquisitely preserved Green River Formation (Early Eocene) lithornithids (Aves) and the relationships of Lithornithidae. American Museum of Natural History.
Chicago-Zitierstil (17. Ausg.)Nesbitt, Sterling J., und Julia A. Clarke. The Anatomy and Taxonomy of the Exquisitely Preserved Green River Formation (Early Eocene) Lithornithids (Aves) and the Relationships of Lithornithidae. New York, NY: American Museum of Natural History, 2016.
MLA-Zitierstil (9. Ausg.)Nesbitt, Sterling J., und Julia A. Clarke. The Anatomy and Taxonomy of the Exquisitely Preserved Green River Formation (Early Eocene) Lithornithids (Aves) and the Relationships of Lithornithidae. American Museum of Natural History, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.