Arlon, P. (2015). Animal faces (First edition.). Scholastic.
Cita Chicago Style (17a ed.)Arlon, Penelope. Animal Faces. First edition. New York: Scholastic, 2015.
Cita MLA (8a ed.)Arlon, Penelope. Animal Faces. First edition. Scholastic, 2015.
Precaución: Estas citas no son 100% exactas.