APA (7th ed.) Citation

European Parliament. Directorate-General for Research. (1991). Coal and the internal energy market. Office for Official Publication of the European Communities.

Chicago Style (17th ed.) Citation

European Parliament. Directorate-General for Research. Coal and the Internal Energy Market. Luxembourg: Office for Official Publication of the European Communities, 1991.

MLA (9th ed.) Citation

European Parliament. Directorate-General for Research. Coal and the Internal Energy Market. Office for Official Publication of the European Communities, 1991.

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