APA (7e ed.) Bronvermelding

Sutcliff, R. (2000). The eagle of the ninth. Oxford University Press.

Chicago (17e ed.) Bronvermelding

Sutcliff, Rosemary. The Eagle of the Ninth. New York: Oxford University Press, 2000.

MLA (8e ed.) Bronvermelding

Sutcliff, Rosemary. The Eagle of the Ninth. Oxford University Press, 2000.