Hongkong. Census Statistics Dept. (1971). Hong Kong population and housing census, 1971 technical report. [s.n.].
Chicagoスタイル(17版)引用形式Hongkong. Census Statistics Dept. Hong Kong Population and Housing Census, 1971 Technical Report. Hong Kong: [s.n.], 1971.
MLA(9版)引用形式Hongkong. Census Statistics Dept. Hong Kong Population and Housing Census, 1971 Technical Report. [s.n.], 1971.
警告: この引用は必ずしも正確ではありません.