Style de citation APA (7e éd.)
United States. Committee on Improving the Science and Technology Programs of the National Park Service & ebrary, Inc. (1992). Science and the national parks. National Academy Press.
Style de citation Chicago (17e éd.)
United States. Committee on Improving the Science and Technology Programs of the National Park Service et Inc ebrary. Science and the National Parks. Washington, D.C.: National Academy Press, 1992.
Style de citation MLA (9e éd.)
United States. Committee on Improving the Science and Technology Programs of the National Park Service et Inc ebrary. Science and the National Parks. National Academy Press, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.