APA (7th ed.) Citation

KENG, Chin, & Tan. (1998). The concise flora of Singapore. Singapore University Press ; National Press Board.

Chicago Style (17th ed.) Citation

KENG, Chin, and Tan. The Concise Flora of Singapore. Singapore: Singapore University Press ; National Press Board, 1998.

MLA (9th ed.) Citation

KENG, et al. The Concise Flora of Singapore. Singapore University Press ; National Press Board, 1998.