APA (7th ed.) Citation

Shaw, E. R. (2007). Discoverers and Explorers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Shaw, Edward R. Discoverers and Explorers. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Shaw, Edward R. Discoverers and Explorers. Project Gutenberg, 2007.

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