APA-viite (7. p.)
ebrary, Inc, Webster, D. W., & Vernick, J. S. (2013). Reducing gun violence in America: Informing policy with evidence and analysis. Johns Hopkins University Press.
Chicago-viite (17. p.)
ebrary, Inc, Daniel W. Webster, ja Jon S. Vernick. Reducing Gun Violence in America: Informing Policy with Evidence and Analysis. Baltimore, Md.: Johns Hopkins University Press, 2013.
MLA-viite (9. p.)
ebrary, Inc, et al. Reducing Gun Violence in America: Informing Policy with Evidence and Analysis. Johns Hopkins University Press, 2013.
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