APA (7th ed.) Citation

Harris, W. C. (2011). The Highlands of Ethiopia. Project Gutenberg.

Chicago Style (17th ed.) Citation

Harris, William Cornwallis. The Highlands of Ethiopia. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Harris, William Cornwallis. The Highlands of Ethiopia. Project Gutenberg, 2011.

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