APA (7th ed.) Citation

Khoo Khay Chong, Ho Cheng Tuck, & Ooi, P. A. (1991). Crop pests and their management in Malaysia. Tropical Press.

Chicago Style (17th ed.) Citation

Khoo Khay Chong, Ho Cheng Tuck, and Peter A.C Ooi. Crop Pests and Their Management in Malaysia. Kuala Lumpur: Tropical Press, 1991.

MLA (9th ed.) Citation

Khoo Khay Chong, et al. Crop Pests and Their Management in Malaysia. Tropical Press, 1991.