Sheldon, D. (2009). Into the deep: The life of naturalist and explorer William Beebe. Charlesbridge.
Style de citation Chicago (17e éd.)Sheldon, David. Into the Deep: The Life of Naturalist and Explorer William Beebe. Watertown, Mass,: Charlesbridge, 2009.
Style de citation MLA (8e éd.)Sheldon, David. Into the Deep: The Life of Naturalist and Explorer William Beebe. Charlesbridge, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.