APA (7th ed.) Citation

Smith, E. E., & Dillon. (2010). My Fair Planet. Project Gutenberg.

Chicago Style (17th ed.) Citation

Smith, Evelyn E., and Dillon. My Fair Planet. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Smith, Evelyn E., and Dillon. My Fair Planet. Project Gutenberg, 2010.

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