Cita APA (7a ed.)
(1981). Hong Kong trade statistics: Annual supplement 1981. Census and Statistics Department.
Cita Chicago Style (17a ed.)
Hong Kong Trade Statistics: Annual Supplement 1981. Hong Kong: Census and Statistics Department, 1981.
Cita MLA (9a ed.)
Hong Kong Trade Statistics: Annual Supplement 1981. Census and Statistics Department, 1981.
Precaución: Estas citas no son 100% exactas.