APA (7th ed.) Citation

Raup, D. M., & Stanley, S. M. (1971). Principles of paleontology. Freeman.

Chicago Style (17th ed.) Citation

Raup, David M., and Steven M. Stanley. Principles of Paleontology. San Francisco, Calif: Freeman, 1971.

MLA (9th ed.) Citation

Raup, David M., and Steven M. Stanley. Principles of Paleontology. Freeman, 1971.

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