Cita APA (7a ed.)
Paddock, J. A new look at the problem of human violence.
Cita Chicago Style (17a ed.)
Paddock, John. A New Look at the Problem of Human Violence.
Cita MLA (9a ed.)
Paddock, John. A New Look at the Problem of Human Violence.
Precaución: Estas citas no son 100% exactas.