Writer credit from Jerry Bails' Who's Who.
Per Nick Caputo, the art appears to be the work of Angelo Torres, with the exception of the first three pages and the last page (with the exception of the first panel).
Page 4, panels 3-5 and pages 5-11 (with the exception of the last panel)are penciled by Gil Kane and inked by Frank Giacoia. Info per Nick Caputo, January 2014.
The Buscema credit comes from the John Buscema checklist created by Jim Vadeboncoeur. Jr. and Michel Maillot. Buscema pencilled and inked the second panel of page 4 through the fifth panel of page 15.