Select the sample below that best demonstrates how to incorporate a citation directly within a sentence for quoted material. a. bill (2004) spent time camping "under the great blanket of a starry sky" (williams, para. 9). b. "after running for political office, it was deemed appropriate that " (1997, pg. 128) c. "the emphasis on philosophical discourse is " (williams & snode, 2005, p. 45). d. johns stated "the placement of the photographs is not " (photo journal, para. 3)