If an author has more than one citation in a single year, label them a, b,c, etc. after the year (Kusnick, 1997a). If you use someone else's stuff for a whole paragraph, cite them once in the first ...

New York: Little, Brown and Company. Malcolm Gladwell, Tipping Point: How Little Things Can Make a Big Difference (New York: Little, Brown and Company, 2000), II9.... AP does not typically use a ...