Dyfyniad APA
Hahn, H., & Jeffries, J. L. (2003). Urban America and its police: From the postcolonial era through the turbulent 1960s. University Press of Colorado.
Dyfyniad Arddull Chicago
Hahn, Harlan, and J. L. Jeffries. Urban America and Its Police: From the Postcolonial Era Through the Turbulent 1960s. Boulder: University Press of Colorado, 2003.
Dyfyniad MLA
Hahn, Harlan, and J. L. Jeffries. Urban America and Its Police: From the Postcolonial Era Through the Turbulent 1960s. University Press of Colorado, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.