Yolen, J., & Teague, M. (2000). How do dinosaurs say good night. Blue Sky Press.
Cita Chicago Style (17a ed.)Yolen, Jane, y Mark Teague. How Do Dinosaurs Say Good Night. New York: Blue Sky Press, 2000.
Cita MLA (8a ed.)Yolen, Jane, y Mark Teague. How Do Dinosaurs Say Good Night. Blue Sky Press, 2000.
Precaución: Estas citas no son 100% exactas.