APA (7 ম সংস্করণ) উদ্ধৃতি

Worldwatch Institute & Brown, L. (2000). State of the world 2000: A Worldwatch Institute report on progress toward a sustainable society. Norton.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Worldwatch Institute এবং LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York, N.Y.: Norton, 2000.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Worldwatch Institute এবং LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Norton, 2000.