APA

Cohen W. S., . (1985). The double man. New York: W. Morrow and Company.

Chicago

Cohen William S, . 1985. The double man. New York: W. Morrow and Company.

Harvard

Cohen W. S., . (1985). The double man. New York: W. Morrow and Company.

MLA

Cohen William S, . The double man. New York: W. Morrow and Company. 1985.