Reference List -- A chapter by one author: Shwartz, A.T. (1991). Happily ever after: marriage rates in America. In R.G. Smith & L.T. Herbert (Eds.), A Portrait of a nation (pp. 109-120). New York, NY: Tweed. A chapter by two authors: Lewis, M.F., & Sweet, R.P. (2001). Early childhood education and race. In W.R. George (Ed.), Impacts of socioeconomic status (pp.32-49). Toronto, ON: Liverpool. A chapter by three to seven authors: Sweeney, M.Q., Topkins, D., Percy, S., Swift, G.O. & Harvey, P.R. (1997). Heritability of personality traits. In M.Q. Sweeny (Ed.), Personality psychology (pp. 149-150). New York, NY: HGK Press. A chapter by more than seven authors: Wong, A., Smith, J., Dover, P.R., Huang, R.Y., Lopez, M.H., Perry, T.,. . . Roth, L.P. (2008). Autism spectrum disorder and long-term educational outcomes. In H.E. Washington & R.I. Long (Eds.), Fundamentals of special needs education (pp. 23-40). New York, NY: Fleet. In-Text Citations -- A chapter by one author: Research by Kagawa (2001) suggests that children who leave foster care by age two have an increased chance of thriving. A chapter by two authors: Psychologists have argued that differences between the genders are not as significant as popular culture might suggest (Braun & Kirkland, 2013). A chapter by three to five authors, the first time you cite the source: Twins share highly heritable traits (Barry, June, Harrison & Hugh, 1990). A chapter by three to five authors, in subsequent citations: Barry et al. (1990) also note that the personalities of twins are often strikingly similar, even when each twin was raised separately. A chapter by six or more authors: Donald et al. (2005) argue that consistency is crucial to effective parenting.