A question of madness

MLA

Medvedev, Zhores A., and Roy Aleksandrovich Medvedev. A Question of Madness. [1st American ed.] New York: Knopf, 1971.

APA

Medvedev, Z. A., & Medvedev, R. Aleksandrovich. (1971). A question of madness. [1st American ed.] New York: Knopf.

Chicago

Medvedev, Zhores A., and Roy Aleksandrovich Medvedev. A Question of Madness. [1st American ed.] New York: Knopf, 1971.