APA Edition Citation

B S I. (1971). UDC 661 Chemicals (Fire, Heavyetc) BS 1000(661): 1971. B S I.

Chicago Edition Citation

B S I. UDC 661 Chemicals (Fire, Heavyetc) BS 1000(661): 1971. London: B S I, 1971.

MLA Edition Citation

B S I. UDC 661 Chemicals (Fire, Heavyetc) BS 1000(661): 1971. B S I, 1971.

Warning: These citations may not always be 100% accurate.