APA (7th ed.) Citation

Leroux, G. (1994). The phantom of the opera by Gaston Leroux. Project Gutenberg Literary Archive Foundation.

Chicago Style (17th ed.) Citation

Leroux, Gaston. The Phantom of the Opera by Gaston Leroux. Salt Lake City: Project Gutenberg Literary Archive Foundation, 1994.

MLA (9th ed.) Citation

Leroux, Gaston. The Phantom of the Opera by Gaston Leroux. Project Gutenberg Literary Archive Foundation, 1994.

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