APA

Kahn H., Wiener A. J. & Hudson Institute. (1967). The year 2000: a framework for speculation on the next thirty-three years. New York: Macmillan.

Chicago

Kahn Herman, Wiener Anthony J and Hudson Institute. 1967. The year 2000: a framework for speculation on the next thirty-three years. New York: Macmillan.

Harvard

Kahn H., Wiener A. J. and Hudson Institute. (1967). The year 2000: a framework for speculation on the next thirty-three years. New York: Macmillan.

MLA

Kahn Herman, Wiener Anthony J and Hudson Institute. The year 2000: a framework for speculation on the next thirty-three years. New York: Macmillan. 1967.