APA (7th ed.) Citation

Haggard, H. R. (2004). The Ancient Allan. Project Gutenberg.

Chicago Style (17th ed.) Citation

Haggard, H. Rider. The Ancient Allan. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Haggard, H. Rider. The Ancient Allan. Project Gutenberg, 2004.

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