King, J., & Blackie A; Millott, J. O. (1929). Fusion point of coal ash part (I). His Majesty's Stationery Office.
Citazione stile Chigago Style (17a edizione)King, J.K, e J. ON Blackie A; Millott. Fusion Point of Coal Ash Part (I). London: His Majesty's Stationery Office, 1929.
Citatione MLA (9a ed.)King, J.K, e J. ON Blackie A; Millott. Fusion Point of Coal Ash Part (I). His Majesty's Stationery Office, 1929.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.