Citazione APA

Kahn, H., & Wiener, A. J. (1968). Year 2000: Framework for speculation on the next thirty-three years.

Stile di citazione Chicago

Kahn, Herman, e Anthony J. Wiener. Year 2000: Framework for Speculation on the Next Thirty-three Years. 1968.

Citazione MLA

Kahn, Herman, e Anthony J. Wiener. Year 2000: Framework for Speculation on the Next Thirty-three Years. 1968.