Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C.

MLA

ASTM International. Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C. West Conshohocken, PA ASTM International

APA

ASTM International. (0). Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C. West Conshohocken, PA ASTM International.

Chicago

ASTM International. Standard Test Method for Determination of Organically Combined Sulfuric Anhydride Ash-Gravimetric, Test Method C. West Conshohocken, PA ASTM International