Gaya APA

Barnes, J, C., Beaver, K, M. (2012). Marriage and Desistance From Crime: A Consideration of Gene – Environment Correlation . : Wiley-Blackwell.

Gaya MLA

Barnes, J., C.., Beaver, Kevin, M.. "Marriage and Desistance From Crime: A Consideration of Gene – Environment Correlation". : Wiley-Blackwell, 2012. e-journal.