APA (7th ed.) Citation

Marsh, O. C. (1875). On a new order of Eocene mammals. Zenodo.

Chicago Style (17th ed.) Citation

Marsh, Othniel Charles. On a New Order of Eocene Mammals. Zenodo, 1875.

MLA (9th ed.) Citation

Marsh, Othniel Charles. On a New Order of Eocene Mammals. Zenodo, 1875.

Warning: These citations may not always be 100% accurate.