APA

Sorokin P. A., . (1963). A long journey: the autobiography of Pitirim A. Sorokin. New Haven, Conn: College and University Press.

Chicago

Sorokin Pitirim Aleksandrovich, . 1963. A long journey: the autobiography of Pitirim A. Sorokin. New Haven, Conn: College and University Press.

Harvard

Sorokin P. A., . (1963). A long journey: the autobiography of Pitirim A. Sorokin. New Haven, Conn: College and University Press.

MLA

Sorokin Pitirim Aleksandrovich, . A long journey: the autobiography of Pitirim A. Sorokin. New Haven, Conn: College and University Press. 1963.