Willis, F. (1920). Report on the Work undertaken by the British Government in the Reception and Care of the Belgian Refugees. London: His Majesty's Stationery Office.
芝加哥风格引文Willis, F.J. Report on the Work Undertaken by the British Government in the Reception and Care of the Belgian Refugees. London: His Majesty's Stationery Office, 1920.
MLA引文Willis, F.J. Report on the Work Undertaken by the British Government in the Reception and Care of the Belgian Refugees. London: His Majesty's Stationery Office, 1920.
警告：这些引文格式不一定是100％准确.