APA (7th ed.) Citation

Quah, S. R., & Quah, J. S. T. (1988). Singapore. Clio.

Chicago Style (17th ed.) Citation

Quah, Stella R., and Jon S. T. Quah. Singapore. Oxford: Clio, 1988.

MLA (9th ed.) Citation

Quah, Stella R., and Jon S. T. Quah. Singapore. Clio, 1988.

Warning: These citations may not always be 100% accurate.