United Nations. (1970). Agriculture: Science, technology and development : United States papers prepared for the United Nations conference on the application of science and technology for the benefit of the less developed areas. United Nations.
Style de citation Chicago (17e éd.)United Nations. Agriculture: Science, Technology and Development : United States Papers Prepared for the United Nations Conference on the Application of Science and Technology for the Benefit of the Less Developed Areas. Geneva: United Nations, 1970.
Style de citation MLA (9e éd.)United Nations. Agriculture: Science, Technology and Development : United States Papers Prepared for the United Nations Conference on the Application of Science and Technology for the Benefit of the Less Developed Areas. United Nations, 1970.