United States. Bureau of Mines & ProQuest (Firm). (1964). Minerals Yearbook 1963 Volume IV of four volumes. Area reports: International. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines and ProQuest (Firm). Minerals Yearbook 1963 Volume IV of Four Volumes. Area Reports: International. Washington: [publisher not identified], 1964.
MLA (9th ed.) CitationUnited States. Bureau of Mines and ProQuest (Firm). Minerals Yearbook 1963 Volume IV of Four Volumes. Area Reports: International. [publisher not identified], 1964.
Warning: These citations may not always be 100% accurate.