Cita APA (7a ed.)

Murry, J. M. (1968). Keats ([4th ed., rev. y ampl.].). Minerva Press.

Cita Chicago Style (17a ed.)

Murry, John Middleton. Keats. [4th ed., rev. y ampl.]. [New York]: Minerva Press, 1968.

Cita MLA (9a ed.)

Murry, John Middleton. Keats. [4th ed., rev. y ampl.]. Minerva Press, 1968.