APA引文

Pakistan. Tourism Division. Economic Research & Statistics Section. (1982). Hotel supplementary accommodation. s.n.].

Chicago Style (17th ed.) Citation

Pakistan. Tourism Division. Economic Research & Statistics Section. Hotel Supplementary Accommodation. [Islamabad: s.n.], 1982.

MLA引文

Pakistan. Tourism Division. Economic Research & Statistics Section. Hotel Supplementary Accommodation. s.n.], 1982.

警告：这些引文格式不一定是100％准确.