APA引文

N., P. (2014). Constraints to organic vegetable production in Chiang Mai, Thailand.

Chicago Style Citation

N., Pinthukas. Constraints to Organic Vegetable Production in Chiang Mai, Thailand. 2014.

MLA引文

N., Pinthukas. Constraints to Organic Vegetable Production in Chiang Mai, Thailand. 2014.

警告：這些引文格式不一定是100％准確.