Brown, L. K., & Brown, M. T. (2009). When dinosaurs die: A guide to understanding death. Little, Brown and Company.
Cita Chicago Style (17a ed.)Brown, Laurene Krasny, y Marc Tolon Brown. When Dinosaurs Die: A Guide to Understanding Death. New York ; Boston: Little, Brown and Company, 2009.
Cita MLA (8a ed.)Brown, Laurene Krasny, y Marc Tolon Brown. When Dinosaurs Die: A Guide to Understanding Death. Little, Brown and Company, 2009.
Precaución: Estas citas no son 100% exactas.