APA
Washington N. s. f., Washington N. s. f., . (1958). Non-Conventional technical information systems in current use. Washington: National science foundation USA.
Chicago
Washington National science foundation, Washington National science foundation, . 1958. Non-Conventional technical information systems in current use. Washington: National science foundation USA.
Harvard
Washington N. s. f., Washington N. s. f., . (1958). Non-Conventional technical information systems in current use. Washington: National science foundation USA.
MLA
Washington National science foundation, Washington National science foundation, . Non-Conventional technical information systems in current use. Washington: National science foundation USA. 1958.
