APA (7th ed.) Citation

Leroux. (1987). The phantom of the Opera. Harper Perennial Library.

Chicago Style (17th ed.) Citation

Leroux. The Phantom of the Opera. New York: Harper Perennial Library, 1987.

MLA (8th ed.) Citation

Leroux. The Phantom of the Opera. Harper Perennial Library, 1987.

Warning: These citations may not always be 100% accurate.