APA引文

Ong, K. Y., & Studies, S. R. S. o. I. (2017). Singapore and Food Security.

Chicago Style Citation

Ong, Keng Yong, and S. Rajaratnam School of International Studies. Singapore and Food Security. 2017.

MLA引文

Ong, Keng Yong, and S. Rajaratnam School of International Studies. Singapore and Food Security. 2017.

警告：這些引文格式不一定是100％准確.