Cita APA (7a ed.)
Paddock, J. Violence and man´s struggle to adapt.
Cita Chicago Style (17a ed.)
Paddock, John. Violence and Man´s Struggle to Adapt.
Cita MLA (9a ed.)
Paddock, John. Violence and Man´s Struggle to Adapt.
警告：這些引文格式不一定是100％准確.