APA

Bush D., . (1966). John Keats, his life and writings. New York: Macmillan.

Chicago

Bush Douglas, . 1966. John Keats, his life and writings. New York: Macmillan.

Harvard

Bush D., . (1966). John Keats, his life and writings. New York: Macmillan.

MLA

Bush Douglas, . John Keats, his life and writings. New York: Macmillan. 1966.