What type of source is the following citation?
Amy Erdman Farrell, Yours in Sisterhood: Ms. Magazine and the Promise of Popular Feminism (Chapel Hill: University of North Carolina Press, 1998), 5–7.
Jennifer Drake, "Third Wave Feminisms," Feminist Studies 23, no. 1 (1997): 97-108.
Jennifer Bleyer, “Cut-and-Paste Revolution,” in The Fire This Time: Young Activists and the New Feminism, ed. Vivien Labaton and Dawn Lundy Martin (New York: Anchor Books, 2004), 42–60.