Cita APA (7a ed.)

Loftin, C., Xie, M., & McDowall, D. (2017). Analysis of national and state homicide trends, 1960-2014. American Society of Criminology.

Cita Chicago Style (17a ed.)

Loftin, Colin, Min Xie, y David McDowall. Analysis of National and State Homicide Trends, 1960-2014. American Society of Criminology, 2017.

Cita MLA (9a ed.)

Loftin, Colin, et al. Analysis of National and State Homicide Trends, 1960-2014. American Society of Criminology, 2017.