Cita APA (7a ed.)

Sedlak, A., Hammer, H., & Finkelhor, D. (2005). National Estimates of Children Missing Involunarily or for Benign Reasons. United States Department of Justice, Office of Juvenile Justice and Delinquency Prevention.

Cita Chicago Style (17a ed.)

Sedlak, Andrea, Heather Hammer, y David Finkelhor. National Estimates of Children Missing Involunarily or for Benign Reasons. United States Department of Justice, Office of Juvenile Justice and Delinquency Prevention, 2005.

Cita MLA (9a ed.)

Sedlak, Andrea, et al. National Estimates of Children Missing Involunarily or for Benign Reasons. United States Department of Justice, Office of Juvenile Justice and Delinquency Prevention, 2005.