De Maddalena, A., Preti, A., & Polansky, T. (2007). Sharks of the Pacific Northwest: Including Oregon, Washington, British Columbia and Alaska. Harbour Pub..
Style de citation Chicago (17e éd.)De Maddalena, Alessandro, Antonella Preti, et Tarik Polansky. Sharks of the Pacific Northwest: Including Oregon, Washington, British Columbia and Alaska. Madeira Park, B.C.: Harbour Pub., 2007.
Style de citation MLA (8e éd.)De Maddalena, Alessandro, et al. Sharks of the Pacific Northwest: Including Oregon, Washington, British Columbia and Alaska. Harbour Pub., 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.