Middleton, T., & William. George, W. (1966). The changeling. University of Nebraska Pr..
Chicago Style (17th ed.) ZitazioaMiddleton, Thomas,1580-1627, eta Walton William. George. The Changeling. Lincoln: University of Nebraska Pr., 1966.
MLA (9th ed.) ZitazioaMiddleton, Thomas,1580-1627, eta Walton William. George. The Changeling. University of Nebraska Pr., 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.