APA (7th ed.) Citation

Library of Congress. Congressional Research Service & ProQuest (Firm). (1980). Imports of Minerals from South Africa by the U.S. and the OECD Countries. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Imports of Minerals from South Africa by the U.S. and the OECD Countries. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Imports of Minerals from South Africa by the U.S. and the OECD Countries. [publisher not identified], 1980.