APA (7th ed.) Citation

Yong,H.S. (1990). Orchid portraits. Tropical press sdn.bhd..

Chicago Style (17th ed.) Citation

Yong,H.S. Orchid Portraits. Kuala Lumpur: Tropical press sdn.bhd., 1990.

MLA (9th ed.) Citation

Yong,H.S. Orchid Portraits. Tropical press sdn.bhd., 1990.

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