APA-ийн эшлэл(7 дахь хэвлэлт)

Cronin, T. E., & Loevy, R. D. (2012). Colorado politics and policy: Governing a purple state. University of Nebraska Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Cronin, Thomas E., ба Robert D. Loevy. Colorado Politics and Policy: Governing a Purple State. Lincoln: University of Nebraska Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Cronin, Thomas E., ба Robert D. Loevy. Colorado Politics and Policy: Governing a Purple State. University of Nebraska Press, 2012.