Cita APA (7th ed.)

King, J., & Blackie A; Millott, J. O. (1929). Fusion point of coal ash part (I). His Majesty's Stationery Office.

Cita Chicago (17th ed.)

King, J.K, i J. ON Blackie A; Millott. Fusion Point of Coal Ash Part (I). London: His Majesty's Stationery Office, 1929.

Cita MLA (9th ed.)

King, J.K, i J. ON Blackie A; Millott. Fusion Point of Coal Ash Part (I). His Majesty's Stationery Office, 1929.