Cita APA (7a ed.)

Valeria & Myers, A. (1963). England in the late middle ages (2a. ed. rev.). Penguin Books.

Cita Chicago Style (17a ed.)

Valeria y A.R Myers. England in the Late Middle Ages. 2a. ed. rev. London: Penguin Books, 1963.

Cita MLA (8a ed.)

Valeria y A.R Myers. England in the Late Middle Ages. 2a. ed. rev. Penguin Books, 1963.