APA (7th ed.) Citation

Bob, D., & Mary. (1989). Tyrannosaurus Tex. State House Press.

Chicago Style (17th ed.) Citation

Bob, Dr., and Mary. Tyrannosaurus Tex. Austin, Tex.: State House Press, 1989.

MLA (9th ed.) Citation

Bob, Dr., and Mary. Tyrannosaurus Tex. State House Press, 1989.

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