APA Style
WORSTAR professional release 4. (1987).
California:
Micropro International.
Chicago Style
WORSTAR professional release 4.
.
California:
Micropro International,
1987.
Text.
MLA Style
WORSTAR professional release 4.
.
California:
Micropro International,
1987.
Text.
Turabian Style
WORSTAR professional release 4.
California:
Micropro International,
1987.
Print.