APA引文

(1964). Economic survey of Europe in 1961. Part 2: Some factors in economic growth in Europe during the 1950s. Geneva: United Nations.

Παραπομπή Chicago Style

Economic Survey of Europe in 1961. Part 2: Some Factors in Economic Growth in Europe During the 1950s. Geneva: United Nations, 1964.

MLA引文

Economic Survey of Europe in 1961. Part 2: Some Factors in Economic Growth in Europe During the 1950s. Geneva: United Nations, 1964.

警告：这些引文格式不一定是100％准确.