APA (7th ed.) Citation

Machen, A. (1996). The Great God Pan. Project Gutenberg.

Chicago Style (17th ed.) Citation

Machen, Arthur. The Great God Pan. Project Gutenberg, 1996.

MLA (9th ed.) Citation

Machen, Arthur. The Great God Pan. Project Gutenberg, 1996.

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