Citação norma APA

(2006). Is war necessary for economic growth? military procurement and technology development / Vernon W. Ruttan. [electronic resource].

Citação norma Chicago

Is War Necessary for Economic Growth? Military Procurement and Technology Development / Vernon W. Ruttan. [electronic Resource]. 2006.

Citação norma MLA

Is War Necessary for Economic Growth? Military Procurement and Technology Development / Vernon W. Ruttan. [electronic Resource]. 2006.

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