APA Style
WORDSTAR 6.0 : Companion programs. (1990).
California:
Wordstar International Incorporated.
Chicago Style
WORDSTAR 6.0 : Companion programs.
.
California:
Wordstar International Incorporated,
1990.
Text.
MLA Style
WORDSTAR 6.0 : Companion programs.
.
California:
Wordstar International Incorporated,
1990.
Text.
Turabian Style
WORDSTAR 6.0 : Companion programs.
California:
Wordstar International Incorporated,
1990.
Print.