APA (7th ed.) Citation

Barr, A. E. H. (2010). Prisoners of Conscience. Project Gutenberg.

Chicago Style (17th ed.) Citation

Barr, Amelia Edith Huddleston. Prisoners of Conscience. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Barr, Amelia Edith Huddleston. Prisoners of Conscience. Project Gutenberg, 2010.

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