APA Style
Unix System V/386. (1988).
New Jersey:
Prentice Hall.
Chicago Style
Unix System V/386.
.
New Jersey:
Prentice Hall,
1988.
.
MLA Style
Unix System V/386.
.
New Jersey:
Prentice Hall,
1988.
.
Turabian Style
Unix System V/386.
New Jersey:
Prentice Hall,
1988.
.