APA
(1968). Progress in scientific & technical communications. Washington: Committee on Scientific and Technical Information of the Federal Council for Science and Technology.
Chicago
1968. Progress in scientific & technical communications. Washington: Committee on Scientific and Technical Information of the Federal Council for Science and Technology.
Harvard
(1968). Progress in scientific & technical communications. Washington: Committee on Scientific and Technical Information of the Federal Council for Science and Technology.
MLA
Progress in scientific & technical communications. Washington: Committee on Scientific and Technical Information of the Federal Council for Science and Technology. 1968.