APA Style
Word Perfect version 6.0. (1993).
Utah:
Wordperfect Corporation.
Chicago Style
Word Perfect version 6.0.
1.
Utah:
Wordperfect Corporation,
1993.
Text.
MLA Style
Word Perfect version 6.0.
1.
Utah:
Wordperfect Corporation,
1993.
Text.
Turabian Style
Word Perfect version 6.0.
Utah:
Wordperfect Corporation,
1993.
Print.