APA (7th ed.) Citation

Fortey, R. A. (2009). Fossils ([4th ed.].). Sterling.

Chicago Style (17th ed.) Citation

Fortey, Richard A. Fossils. [4th ed.]. New York: Sterling, 2009.

MLA (9th ed.) Citation

Fortey, Richard A. Fossils. [4th ed.]. Sterling, 2009.