APA Citation

(1991). Methods for analysis and testing of coal and coke: Sec.104.4. Proximate analysis. Determination of ash. London: BSI.

Chicago Style Citation

Methods for Analysis and Testing of Coal and Coke: Sec.104.4. Proximate Analysis. Determination of Ash. London: BSI, 1991.

MLA Citation

Methods for Analysis and Testing of Coal and Coke: Sec.104.4. Proximate Analysis. Determination of Ash. London: BSI, 1991.

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