Mantas have appeared in magazines many times over the years. Below is a partial list of those appearances.

Petersen's Kit Car Magazine - January 1984 - Build a Montage T
Petersen's Kit Car Magazine - April/May 1982 - Mirage
Petersen's Kit Car Magazine - July 1999 - Montage
Petersen's Kit Car Magazine - January 1997
Petersen's Kit Car Magazine - November 1996
Petersen's Kit Car Magazine - May 1991 - Mirage
Petersen's Kit Car Magazine - November 1983 - Montage
Petersen's Kit Car Magazine - September 1982 - Montage
Petersen's Kit Car Magazine - April 2000 - Mirage
Petersen's Kit Car Magazine - March 1984 - Montage
Petersen's Kit Car Magazine - Kit Car Annual 1984
Petersen's Kit Car Magazine - January 1989 - Tornado M6GT

Kit Car Illustrated - April 2000 - Mirage
Kit Car Illustrated - February 1997
Kit Car Illustrated - October 1997
Kit Car Illustrated - June 1996
Kit Car Illustrated - June 1990 - Mirage
Kit Car Illustrated - June 1989 - Montage
Kit Car Illustrated - August 1987 - Mirage
Kit Car Illustrated - August 1985 - Montage

Kit Car World - December 1984 - Mirage

Road and Track - October 1968 - McLaren M6B
Road and Track - Exotic Cars issue - McLaren M6GT
Road and Track - December 1974 - McLaren M6GT

Hot Rod Magazine - November 1974 - Mirage buld-up part 1
Hot Rod Magazine - December 1974 - Mirage buld-up part 2
Hot Rod Magazine - February 1975 - Mirage buld-up part 3
Hot Rod Magazine - March 1975 - Mirage buld-up part 4
Hot Rod Annual - 1985 Montage T Build
Hot Rod Kit Car Annual - 1981

1001 Custom & Rod Ideas Magazine - 1974 - Mirage
Popular Mechanic - year unknown, mid '70s - Mirage
Custom Rodder, October 1980

I know there are more, so if you have one I haven't listed, please let me know.