APA (7th ed.) Citation

Bury, J. B. (2004). A History of Freedom of Thought. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bury, J. B. A History of Freedom of Thought. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Bury, J. B. A History of Freedom of Thought. Project Gutenberg, 2004.

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