APA (7th ed.) Citation

Ross, M., & Somerville, E. O. (2011). In Mr. Knox's Country. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ross, Martin, and E. Oe Somerville. In Mr. Knox's Country. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Ross, Martin, and E. Oe Somerville. In Mr. Knox's Country. Project Gutenberg, 2011.

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