APA (7th ed.) Citation

Gregory, J. (2003). The Everlasting Whisper. Project Gutenberg.

Chicago Style (17th ed.) Citation

Gregory, Jackson. The Everlasting Whisper. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Gregory, Jackson. The Everlasting Whisper. Project Gutenberg, 2003.

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