APA

Cowley M., . (1971). The lesson of the masters. New York: Chaeles Scribner's Sons.

Chicago

Cowley Malcolm, . 1971. The lesson of the masters. New York: Chaeles Scribner's Sons.

Harvard

Cowley M., . (1971). The lesson of the masters. New York: Chaeles Scribner's Sons.

MLA

Cowley Malcolm, . The lesson of the masters. New York: Chaeles Scribner's Sons. 1971.