B S I. (1971). UDC 681.6 Graphic reproduction machines and equipment BS 1000(681.6): 1971. B S I.
Chicago Edition CitationB S I. UDC 681.6 Graphic Reproduction Machines and Equipment BS 1000(681.6): 1971. London: B S I, 1971.
MLA Edition CitationB S I. UDC 681.6 Graphic Reproduction Machines and Equipment BS 1000(681.6): 1971. B S I, 1971.
Warning: These citations may not always be 100% accurate.