APA Citation

Robison, R. A., & Richards, B. C. Paleontological contributions / R. A. Robison and B. C. Richards. Lawrence, Kansas : The university of Kansas.

Chicago Style Citation

Robison, R. A., and B. C. Richards. Paleontological Contributions / R. A. Robison and B. C. Richards. Lawrence, Kansas : The university of Kansas.

MLA Citation

Robison, R. A., and B. C. Richards. Paleontological Contributions / R. A. Robison and B. C. Richards. Lawrence, Kansas : The university of Kansas.

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