APA (7th ed.) Citation

Smith, F. H. (2007). Homo 1909. Project Gutenberg.

Chicago Style (17th ed.) Citation

Smith, Francis Hopkinson. Homo 1909. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Smith, Francis Hopkinson. Homo 1909. Project Gutenberg, 2007.

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