APA (7th ed.) Citation

Tracy, L., & Christy, H. C. (2008). A Son of the Immortals. Project Gutenberg.

Chicago Style (17th ed.) Citation

Tracy, Louis, and Howard Chandler Christy. A Son of the Immortals. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Tracy, Louis, and Howard Chandler Christy. A Son of the Immortals. Project Gutenberg, 2008.

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