APA (7th ed.) Citation

Ooi, J. B., & Chia, L. S. (1974). The climate of West Malaysia and Singapore. Oxford University Press.

Chicago Style (17th ed.) Citation

Ooi, Jin Bee, and Lin Sien Chia. The Climate of West Malaysia and Singapore. Singapore, Kuala Lumpur: Oxford University Press, 1974.

MLA (9th ed.) Citation

Ooi, Jin Bee, and Lin Sien Chia. The Climate of West Malaysia and Singapore. Oxford University Press, 1974.