APA (7th ed.) Citation

Gale, R. L. (2001). An Ambrose Bierce companion. Greenwood.

Chicago Style (17th ed.) Citation

Gale, Robert L. An Ambrose Bierce Companion. Westport (Connecticut) [etc.]: Greenwood, 2001.

MLA (9th ed.) Citation

Gale, Robert L. An Ambrose Bierce Companion. Greenwood, 2001.