Fox, R. C. Two New Pelycosaurs from the Lower Permian of Oklahoma.
Chicago Style (17th ed.) CitationFox, Richard C. Two New Pelycosaurs from the Lower Permian of Oklahoma.
MLA (9th ed.) CitationFox, Richard C. Two New Pelycosaurs from the Lower Permian of Oklahoma.
Warning: These citations may not always be 100% accurate.