Research and development in industry, 1968 :
funds, 1968, scientists and engineers, January 1969.
APA Citation
National Science Foundation (U.S.). (1969). Research and development in industry, 1968: funds, 1968, scientists and engineers, January 1969. Washington: U.S. Govt. Print. Off..
MLA Citation
National Science Foundation (U.S.). Research And Development In Industry, 1968: Funds, 1968, Scientists And Engineers, January 1969. Washington: U.S. Govt. Print. Off., 1969.
Warning: These citations may not always be complete (especially for serials).