Citação norma APA

(2008). Immigration, integration, and security: America and Europe in comparative perspective. University of Pittsburgh.

Citação norma Chicago

Immigration, Integration, and Security: America and Europe in Comparative Perspective. University of Pittsburgh, 2008.

Citação norma MLA

Immigration, Integration, and Security: America and Europe in Comparative Perspective. University of Pittsburgh, 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.