APA (7th ed.) Citation
Sanborn, E. I., Potbury, S. S., & Macginitie, H. D. (1937). Eocene Flora of western America.
Chicago Style (17th ed.) Citation
Sanborn, Ethel Ida, Susan S. Potbury, and Harry D. Macginitie. Eocene Flora of Western America. Washington, 1937.
MLA (9th ed.) Citation
Sanborn, Ethel Ida, et al. Eocene Flora of Western America. 1937.
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