The Heckler. New York, New York: DC Comics, Inc., September 1992

The Heckler. New York, New York: DC Comics, Inc., September 1992, Volume: Gilbert D1285. Robert L. Gilbert First Issues collection, Gilbert. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/566222 Accessed November 16, 2025.