APA (7th ed.) Citation

Mead, R. (2010). A Discourse on the Plague. Project Gutenberg.

Chicago Style (17th ed.) Citation

Mead, Richard. A Discourse on the Plague. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Mead, Richard. A Discourse on the Plague. Project Gutenberg, 2010.

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