APA (7th ed.) Citation

Speke, J. H. (2005). What Led to the Discovery of the Source of the Nile. Project Gutenberg.

Chicago Style (17th ed.) Citation

Speke, John Hanning. What Led to the Discovery of the Source of the Nile. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Speke, John Hanning. What Led to the Discovery of the Source of the Nile. Project Gutenberg, 2005.

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