Cita APA (7a ed.)

Clark, W. B., & McMunn, M. T. (1990). Beasts and birds of the Middle Ages: The bestiary and its legacy. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Clark, Willene B., y Meradith T. McMunn. Beasts and Birds of the Middle Ages: The Bestiary and Its Legacy. Philadelphia: University of Pennsylvania Press, 1990.

Cita MLA (9a ed.)

Clark, Willene B., y Meradith T. McMunn. Beasts and Birds of the Middle Ages: The Bestiary and Its Legacy. University of Pennsylvania Press, 1990.