APA
Symposium on Technology and world trade, . (1967). Technology and world trade. Gaithersburg: U.S. departament of commerce.
Chicago
Symposium on Technology and world trade, . 1967. Technology and world trade. Gaithersburg: U.S. departament of commerce.
Harvard
Symposium on Technology and world trade, . (1967). Technology and world trade. Gaithersburg: U.S. departament of commerce.
MLA
Symposium on Technology and world trade, . Technology and world trade. Gaithersburg: U.S. departament of commerce. 1967.