APA (7th ed.) Citation

Cohen, D., & Cohen, S. (1992). Where to find dinosaurs today. Cobblehill Books.

Chicago Style (17th ed.) Citation

Cohen, Daniel, and Susan Cohen. Where to Find Dinosaurs Today. New York: Cobblehill Books, 1992.

MLA (9th ed.) Citation

Cohen, Daniel, and Susan Cohen. Where to Find Dinosaurs Today. Cobblehill Books, 1992.