Cita APA (7a ed.)

Ford, B. (1962). The age of Chaucer. Penguin Books.

Cita Chicago Style (17a ed.)

Ford, Boris. The Age of Chaucer. Baltimore, Estados Unidos: Penguin Books, 1962.

Cita MLA (8a ed.)

Ford, Boris. The Age of Chaucer. Penguin Books, 1962.