Knowlton, N. (2010). Citizens of the sea: Wonderous creatures from the census of marine life. National Geographic Society.
Cita Chicago Style (17a ed.)Knowlton, Nancy. Citizens of the Sea: Wonderous Creatures from the Census of Marine Life. Washington, D.C.: National Geographic Society, 2010.
Cita MLA (8a ed.)Knowlton, Nancy. Citizens of the Sea: Wonderous Creatures from the Census of Marine Life. National Geographic Society, 2010.
Precaución: Estas citas no son 100% exactas.