APA

Smith A. J. M., . (1947). Seven centuries of verse, English & American, from the early English lyrics to the present day. New York: Scribner.

Chicago

Smith A J M, . 1947. Seven centuries of verse, English & American, from the early English lyrics to the present day. New York: Scribner.

Harvard

Smith A. J. M., . (1947). Seven centuries of verse, English & American, from the early English lyrics to the present day. New York: Scribner.

MLA

Smith A J M, . Seven centuries of verse, English & American, from the early English lyrics to the present day. New York: Scribner. 1947.