Cita APA (7a ed.)

Singer, S. I., & Wolfgang, M. E. (1978). Victim Categories of Crime.

Cita Chicago Style (17a ed.)

Singer, Simon I., y Marvin E. Wolfgang. Victim Categories of Crime. 1978.

Cita MLA (9a ed.)

Singer, Simon I., y Marvin E. Wolfgang. Victim Categories of Crime. 1978.