Citação norma APA

Wheeler, D. L. (1983). In the service of order: The Portuguese political police and the British, German and Spanish Intelligence ; 1932 - 1945. Journal of contemporary history.

Citação norma Chicago

Wheeler, Douglas L. "In the Service of Order: The Portuguese Political Police and the British, German and Spanish Intelligence ; 1932 - 1945." Journal of Contemporary History 1983.

Citação norma MLA

Wheeler, Douglas L. "In the Service of Order: The Portuguese Political Police and the British, German and Spanish Intelligence ; 1932 - 1945." Journal of Contemporary History, 1983.

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