APA Style

Greenberg, H., Sweeney, P. (2013). How to hire and develop your next top performer : the qualities that make salespeople great . New York: McGraw-Hill.

MLA Style

Greenberg, Herb., Sweeney, Patrick. "How to hire and develop your next top performer : the qualities that make salespeople great". New York: McGraw-Hill, 2013. Books.