Cita APA (7a ed.)

Proal, L. (1898). Political crime The criminology series.

Cita Chicago Style (17a ed.)

Proal, Louis. "Political Crime." The Criminology Series 1898.

Cita MLA (9a ed.)

Proal, Louis. "Political Crime." The Criminology Series, 1898.

Precaución: Estas citas no son 100% exactas.