APA Style
Introducing unix system V. (1987).
:
New York : McGraw-Hill.
Chicago Style
Introducing unix system V.
.
:
New York : McGraw-Hill,
1987.
.
MLA Style
Introducing unix system V.
.
:
New York : McGraw-Hill,
1987.
.
Turabian Style
Introducing unix system V.
:
New York : McGraw-Hill,
1987.
.