APA

Sorokin P. A., Sorokin P. A., . (1941). The crisis of our age: the social and cultural outlook. New York: Dutton.

Chicago

Sorokin Pitirim Aleksandrovich, Sorokin Pitirim Aleksandrovich, . 1941. The crisis of our age: the social and cultural outlook. New York: Dutton.

Harvard

Sorokin P. A., Sorokin P. A., . (1941). The crisis of our age: the social and cultural outlook. New York: Dutton.

MLA

Sorokin Pitirim Aleksandrovich, Sorokin Pitirim Aleksandrovich, . The crisis of our age: the social and cultural outlook. New York: Dutton. 1941.