APA (7th ed.) Citation

Haines, C. R. (2010). A Vindication of England's Policy with Regard to the Opium Trade. Project Gutenberg.

Chicago Style (17th ed.) Citation

Haines, Charles Reginald. A Vindication of England's Policy with Regard to the Opium Trade. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Haines, Charles Reginald. A Vindication of England's Policy with Regard to the Opium Trade. Project Gutenberg, 2010.

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