Hartley, O. (1969). Housing policy in four Lincolnshire towns, 1919-1959.
芝加哥风格引文Hartley, O. Housing Policy in Four Lincolnshire Towns, 1919-1959. 1969.
MLA引文Hartley, O. Housing Policy in Four Lincolnshire Towns, 1919-1959. 1969.
警告：这些引文格式不一定是100％准确.