APA (7th ed.) Citation

Roe, V. E., & Johnson, F. T. (2009). Tharon of Lost Valley. Project Gutenberg.

Chicago Style (17th ed.) Citation

Roe, Vingie E., and Frank Tenney Johnson. Tharon of Lost Valley. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Roe, Vingie E., and Frank Tenney Johnson. Tharon of Lost Valley. Project Gutenberg, 2009.

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