Duhigg, C., & Lohr, S. An arms race of patents: Legal warfare threatens to stymie innovation. IN The New York Times: World Trends. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Duhigg, Charles, e Steve Lohr. "An Arms Race of Patents: Legal Warfare Threatens to Stymie Innovation. IN The New York Times: World Trends." Manila Bulletin .
Citatione MLA (9a ed.)Duhigg, Charles, e Steve Lohr. "An Arms Race of Patents: Legal Warfare Threatens to Stymie Innovation. IN The New York Times: World Trends." Manila Bulletin, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.