Leroux, G. (1994). The phantom of the opera. London: Puffin Books.
Trích dẫn kiểu ChicagoLeroux, Gaston. The Phantom of the Opera. London: Puffin Books, 1994.
MLA引文Leroux, Gaston. The Phantom of the Opera. London: Puffin Books, 1994.
警告：這些引文格式不一定是100％准確.