Cita APA (7a ed.)

Forster, E. M., & Hynes, S. (1985). Howard's end. Bantam Books.

Cita Chicago Style (17a ed.)

Forster, E. M., y Samuel Hynes. Howard's End. New York ; London: Bantam Books, 1985.

Cita MLA (9a ed.)

Forster, E. M., y Samuel Hynes. Howard's End. Bantam Books, 1985.