APA Style

Williams, B, K. (2007). Using Information Technology; A Practical Introduction to Computers & Communications, Sevent Edition (7). New York: McGraw-Hill/Irwin.

MLA Style

Williams, Brian, K.. "Using Information Technology; A Practical Introduction to Computers & Communications, Sevent Edition". 7 New York: McGraw-Hill/Irwin, 2007. Text.