APA-ийн эшлэл(7 дахь хэвлэлт)

Urbina, M. G. (2012). Capital punishment in America: Race and the death penalty over time. LFB Scholarly Pub. LLC.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Urbina, Martin G. Capital Punishment in America: Race and the Death Penalty over Time. El Paso: LFB Scholarly Pub. LLC, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Urbina, Martin G. Capital Punishment in America: Race and the Death Penalty over Time. LFB Scholarly Pub. LLC, 2012.