APA

British Standards Institution, . (1942). Methods for the analysis and testing of coal and coke. London: British Standards Institution.

Chicago

British Standards Institution, . 1942. Methods for the analysis and testing of coal and coke. London: British Standards Institution.

Harvard

British Standards Institution, . (1942). Methods for the analysis and testing of coal and coke. London: British Standards Institution.

MLA

British Standards Institution, . Methods for the analysis and testing of coal and coke. London: British Standards Institution. 1942.