Kahn, H., Brown, W. M., & Martel, L. (1976). The next 200 years: A scenario for America and the world. Morrow.
Chicagoスタイル(17版)引用形式Kahn, Herman, William Morle Brown, , Leon Martel. The Next 200 Years: A Scenario for America and the World. New York: Morrow, 1976.
MLA(8版)引用形式Kahn, Herman, et al. The Next 200 Years: A Scenario for America and the World. Morrow, 1976.
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