Girot Pignot, P. O. (2021). Canals, Balkans and Volcanoes: 200 years of geopolítica rivalries over the San Juan River between Costa Rica and Nicaragua.
استشهاد بنمط شيكاغوGirot Pignot, Pascal O. Canals, Balkans and Volcanoes: 200 Years of Geopolítica Rivalries Over the San Juan River between Costa Rica and Nicaragua. 2021.
MLA استشهادGirot Pignot, Pascal O. Canals, Balkans and Volcanoes: 200 Years of Geopolítica Rivalries Over the San Juan River between Costa Rica and Nicaragua. 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.