APA (7th ed.) Citation

British Coal Utilisation Research Association & Bangham, D. H. (1950). Progress in coal science. Butterworths Scientific Publications.

Chicago Style (17th ed.) Citation

British Coal Utilisation Research Association and D. H. Bangham. Progress in Coal Science. London: Butterworths Scientific Publications, 1950.

MLA (9th ed.) Citation

British Coal Utilisation Research Association and D. H. Bangham. Progress in Coal Science. Butterworths Scientific Publications, 1950.