Sutcliff, R. (2000). The eagle of the ninth. Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoSutcliff, Rosemary. The Eagle of the Ninth. Oxford: Oxford University Press, 2000.
MLA引文Sutcliff, Rosemary. The Eagle of the Ninth. Oxford: Oxford University Press, 2000.
警告：这些引文格式不一定是100％准确.