APA (7th ed.) Citation

Ellis, R. (2003). Sea dragons: Predators of the prehistoric oceans. University Press of Kansas.

Chicago Style (17th ed.) Citation

Ellis, Richard. Sea Dragons: Predators of the Prehistoric Oceans. Lawrence, Kan.: University Press of Kansas, 2003.

MLA (8th ed.) Citation

Ellis, Richard. Sea Dragons: Predators of the Prehistoric Oceans. University Press of Kansas, 2003.

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