APA (7 ম সংস্করণ) উদ্ধৃতি

University for Peace. International preparatory meeting of the area of natural resources and the quality of life.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

University for Peace. International Preparatory Meeting of the Area of Natural Resources and the Quality of Life. San José.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

University for Peace. International Preparatory Meeting of the Area of Natural Resources and the Quality of Life.