APA (7th ed.) Citation

(1971). The coal situation in Europe in 1970 and its prospects ([1st ed.].). United Nations.

Chicago Style (17th ed.) Citation

The Coal Situation in Europe in 1970 and Its Prospects. [1st ed.]. New York: United Nations, 1971.

MLA (9th ed.) Citation

The Coal Situation in Europe in 1970 and Its Prospects. [1st ed.]. United Nations, 1971.

Warning: These citations may not always be 100% accurate.