APA (7th ed.) Citation

Wilson, D. E., & Mittermeier, R. A. (2009). Ursus maritimus. Zenodo.

Chicago Style (17th ed.) Citation

Wilson, Don E., and Russell A. Mittermeier. Ursus Maritimus. Zenodo, 2009.

MLA (9th ed.) Citation

Wilson, Don E., and Russell A. Mittermeier. Ursus Maritimus. Zenodo, 2009.

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