APA (7 ম সংস্করণ) উদ্ধৃতি

Europe, U. N. T. E. C. f. (1972). Economic survey of Europe in 1971, Part II: The European Economy in 1971. The author.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Europe, U. Nations. The Economic Commission for. Economic Survey of Europe in 1971, Part II: The European Economy in 1971. The author, 1972.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Europe, U. Nations. The Economic Commission for. Economic Survey of Europe in 1971, Part II: The European Economy in 1971. The author, 1972.