Cita APA (7a ed.)

Berkowitz, J., & Mack, S. (2006). Jurassic poop: What dinosaurs (and others) left behind. Kids Can Press.

Cita Chicago Style (17a ed.)

Berkowitz, Jacob, y Steve Mack. Jurassic Poop: What Dinosaurs (and Others) Left Behind. Toronto, Ont.: Kids Can Press, 2006.

Cita MLA (8a ed.)

Berkowitz, Jacob, y Steve Mack. Jurassic Poop: What Dinosaurs (and Others) Left Behind. Kids Can Press, 2006.

Precaución: Estas citas no son 100% exactas.