APA Style

Locker, K., Kaczmarek, S, K. (2011). Business Communication Building Critical Skills (5th.ed) (5th Ed). : McGraw-Hill Irwin.

MLA Style

Locker, Kitty., Kaczmarek, Stephen, Kyo. "Business Communication Building Critical Skills (5th.ed)". 5th Ed : McGraw-Hill Irwin, 2011. Text.