Citação norma APA

Geib, R., & Petrig, A. (2011). Piracy and armed robbery at sea: Legal framework for counter-piracy operations in Somalia and the Gulf of Aden. Oxford University Press.

Citação norma Chicago

Geib, Robin, and Anna Petrig. Piracy and Armed Robbery at Sea: Legal Framework for Counter-piracy Operations in Somalia and the Gulf of Aden. Oxford: Oxford University Press, 2011.

Citação norma MLA

Geib, Robin, and Anna Petrig. Piracy and Armed Robbery at Sea: Legal Framework for Counter-piracy Operations in Somalia and the Gulf of Aden. Oxford University Press, 2011.

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