APA citiranje

International Labor Office & International Labor Office. (1975). The world coal-mining industry. Kraus Reprint.

Chicago Style (17th ed.) Citation

International Labor Office and International Labor Office. The World Coal-mining Industry. Nendeln: Kraus Reprint, 1975.

MLA citiranje

International Labor Office and International Labor Office. The World Coal-mining Industry. Kraus Reprint, 1975.