APA (7th ed.) Citation

TEOH. (1989). Orchids of Asia. Times Book International.

Chicago Style (17th ed.) Citation

TEOH. Orchids of Asia. Singapore: Times Book International, 1989.

MLA (9th ed.) Citation

TEOH. Orchids of Asia. Times Book International, 1989.

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