APA (7th ed.) Citation

Phillpotts, E. (1998). The Grey Room. Project Gutenberg.

Chicago Style (17th ed.) Citation

Phillpotts, Eden. The Grey Room. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Phillpotts, Eden. The Grey Room. Project Gutenberg, 1998.

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