APA (7th ed.) Citation

Carnegie, R. (1986). Outlook for mineral commodities. Group of Thirty.

Chicago Style (17th ed.) Citation

Carnegie, R.H. Outlook for Mineral Commodities. New York: Group of Thirty, 1986.

MLA (9th ed.) Citation

Carnegie, R.H. Outlook for Mineral Commodities. Group of Thirty, 1986.