National Science Foundation (U.S.). Division of Science Resources Studies. (1975). Characteristics of the national sample of scientists and engineers, 1974.
Chicago Style (17th ed.) CitationNational Science Foundation (U.S.). Division of Science Resources Studies. Characteristics of the National Sample of Scientists and Engineers, 1974. 1975.
MLA (9th ed.) CitationNational Science Foundation (U.S.). Division of Science Resources Studies. Characteristics of the National Sample of Scientists and Engineers, 1974. 1975.
Warning: These citations may not always be 100% accurate.