APA (7th ed.) Citation

Quah, S. R., & Quah, J. S. (1988). Singapore. CLIO Press.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Quah, Stella R., and Jon S.T Quah. Singapore. CLIO Press, 1988.

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