APA

Mayhead R., . (1967). John Keats. : CambridgeUniversity Press, Cambridge.

Chicago

Mayhead Robin, . 1967. John Keats. : CambridgeUniversity Press, Cambridge.

Harvard

Mayhead R., . (1967). John Keats. : CambridgeUniversity Press, Cambridge.

MLA

Mayhead Robin, . John Keats. : CambridgeUniversity Press, Cambridge. 1967.