APA (7th ed.) Citation

Khoo, K. K.. (1981). Sabah: History and society. Malaysian Historical Society.

Chicago Style (17th ed.) Citation

Khoo, Kay Kim. Sabah: History and Society. Kuala Lumpur: Malaysian Historical Society, 1981.

MLA (9th ed.) Citation

Khoo, Kay Kim. Sabah: History and Society. Malaysian Historical Society, 1981.