APA (7th ed.) Citation

Latham, R. G. (2010). The English Language. Project Gutenberg.

Chicago Style (17th ed.) Citation

Latham, R. G. The English Language. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Latham, R. G. The English Language. Project Gutenberg, 2010.

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