Cita APA (7a ed.)

Beullens, P., Guldentops, G., & Steel, C. (1999). Aristotle's Animals in the Middle Ages and Renaissance. Leuven University Press.

Cita Chicago Style (17a ed.)

Beullens, Pieter, Guy(ed.) Guldentops, y Carlos(ed.) Steel. Aristotle's Animals in the Middle Ages and Renaissance. Leuven University Press, 1999.

Cita MLA (9a ed.)

Beullens, Pieter, et al. Aristotle's Animals in the Middle Ages and Renaissance. Leuven University Press, 1999.