Cita APA (7a ed.)

Keen, M. H. (1961). The outlaws of medieval legend. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Keen, Maurice Hugh. The Outlaws of Medieval Legend. London: Routledge & Kegan Paul, 1961.

Cita MLA (8a ed.)

Keen, Maurice Hugh. The Outlaws of Medieval Legend. Routledge & Kegan Paul, 1961.