APA

Wrenn J. H., . (1961). John Dos Passos. New Haven, Conn: College and University Press.

Chicago

Wrenn John H, . 1961. John Dos Passos. New Haven, Conn: College and University Press.

Harvard

Wrenn J. H., . (1961). John Dos Passos. New Haven, Conn: College and University Press.

MLA

Wrenn John H, . John Dos Passos. New Haven, Conn: College and University Press. 1961.