APA

Sorokin P. A., . (1944). Russia and the United States. New York: E. P. Dutton.

Chicago

Sorokin Pitirim Aleksandrovich, . 1944. Russia and the United States. New York: E. P. Dutton.

Harvard

Sorokin P. A., . (1944). Russia and the United States. New York: E. P. Dutton.

MLA

Sorokin Pitirim Aleksandrovich, . Russia and the United States. New York: E. P. Dutton. 1944.