Carefoot, T. (1977). Pacific seashores: A guide to intertidal ecology. University of Washington Press.
Cita Chicago Style (17a ed.)Carefoot, Thomas. Pacific Seashores: A Guide to Intertidal Ecology. Seattle: University of Washington Press, 1977.
Cita MLA (8a ed.)Carefoot, Thomas. Pacific Seashores: A Guide to Intertidal Ecology. University of Washington Press, 1977.
Precaución: Estas citas no son 100% exactas.