APA Style
Bryant, R, E., O\'Hallaron, D, R. (2011).
Computer Systems: A Programmers Perspective (2nd Ed).
Boston:
Prentice Hall.
MLA Style
Bryant, Randal, E.., O\'Hallaron, David, Richard.
"Computer Systems: A Programmers Perspective".
2nd Ed
Boston:
Prentice Hall,
2011.
Books.