APA引文

Singapore. Dept. of Statistics. (1987). Singapore statistical charts. Dept. of Statistics.

Chicago Style (17th ed.) Citation

Singapore. Dept. of Statistics. Singapore Statistical Charts. Singapore: Dept. of Statistics, 1987.

MLA引文

Singapore. Dept. of Statistics. Singapore Statistical Charts. Dept. of Statistics, 1987.

警告：这些引文格式不一定是100％准确.