On-sale date from G.I. Combat #112.
Script and pencils credits from http://www.politedissent.com/archives/5795.
Letters of comment from Steve Mailloux, David Holland, George Edward Barton, and Rand Lee
Credits for script and pencils confirmed from Julius Schwartz's editorial records, provided by DC Comics (May 2007). Schwartz kept records for Robert Kanigher who edited this issue. The records show Andru as inker, but it is believed that Mike Esposito actually inked the story.