Cita APA (7a ed.)

Wolfgang, M. E. (1958). Patterns in criminal homicide. University of Pennsylvania.

Cita Chicago Style (17a ed.)

Wolfgang, Marvin E. Patterns in Criminal Homicide. Philadelphia: University of Pennsylvania, 1958.

Cita MLA (8a ed.)

Wolfgang, Marvin E. Patterns in Criminal Homicide. University of Pennsylvania, 1958.