Kahn, H., Brown, W. M., & Martel, L. (1976). The next 200 years: A scenario for America and the world. Morrow.
Style de citation Chicago (17e éd.)Kahn, Herman, William Morle Brown, et Leon Martel. The Next 200 Years: A Scenario for America and the World. New York: Morrow, 1976.
Style de citation MLA (8e éd.)Kahn, Herman, et al. The Next 200 Years: A Scenario for America and the World. Morrow, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.