APA (7th ed.) Citation

Chai, F. C. (2007). Early picture postcards of North Borneo and Labuan. Opus Publications.

Chicago Style (17th ed.) Citation

Chai, Foh Chin. Early Picture Postcards of North Borneo and Labuan. Kota Kinabalu: Opus Publications, 2007.

MLA (9th ed.) Citation

Chai, Foh Chin. Early Picture Postcards of North Borneo and Labuan. Opus Publications, 2007.