APA Style
MICROSOFT Cobol-80 reference manual user's manual. (1974).
-:
-.
Chicago Style
MICROSOFT Cobol-80 reference manual user's manual.
.
-:
-,
1974.
Text.
MLA Style
MICROSOFT Cobol-80 reference manual user's manual.
.
-:
-,
1974.
Text.
Turabian Style
MICROSOFT Cobol-80 reference manual user's manual.
-:
-,
1974.
Print.