APA (7th ed.) Citation

British Standards Institution. (1972). Method for determination of sulphated ash from lubricating oils and additives. B.S.I..

Chicago Style (17th ed.) Citation

British Standards Institution. Method for Determination of Sulphated Ash from Lubricating Oils and Additives. London: B.S.I., 1972.

MLA (8th ed.) Citation

British Standards Institution. Method for Determination of Sulphated Ash from Lubricating Oils and Additives. B.S.I., 1972.

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