Marshall, S. J. (1966). Towns and Cities. Oxford University Press.
Chicago Style (17th ed.) ZitazioaMarshall, Sir John. Towns and Cities. New York: Oxford University Press, 1966.
MLA (9th ed.) ZitazioaMarshall, Sir John. Towns and Cities. Oxford University Press, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.