Ambrose Bierce (2011). “Ambrose Bierce: The Devil's Dictionary, Tales, and Memoirs: The Devil's Dictionary, Tales, and Memoirs”, p.707, Library of America
Ambrose Bierce (2013). “The Best Of Ambrose Bierce: The Damned Thing + An Occurrence at Owl Creek Bridge + The Devil's Dictionary + Chickamauga (4 Classics in 1 Book)”, p.75, e-artnow