Fraser, M. A. (2002). How animal babies stay safe. HarperCollins Publishers.
Cita Chicago Style (17a ed.)Fraser, Mary Ann. How Animal Babies Stay Safe. New York: HarperCollins Publishers, 2002.
Cita MLA (8a ed.)Fraser, Mary Ann. How Animal Babies Stay Safe. HarperCollins Publishers, 2002.
Precaución: Estas citas no son 100% exactas.