Grant, E. (1977). Physical science in the Middle Ages. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoGrant, Edward. Physical Science in the Middle Ages. Cambridge: Cambridge University Press, 1977.
MLA引文Grant, Edward. Physical Science in the Middle Ages. Cambridge: Cambridge University Press, 1977.
警告:這些引文格式不一定是100%准確.