APA (7th ed.) Citation

Mencken, H. L. (2013). The American Language A Preliminary Inquiry into the Development of English in the United States. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mencken, H. L. The American Language A Preliminary Inquiry into the Development of English in the United States. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Mencken, H. L. The American Language A Preliminary Inquiry into the Development of English in the United States. Project Gutenberg, 2013.

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