Cita APA (7a ed.)
Chen, K. Z., Fan, S., & Zhan, Y. (2020). Agriculture and food security under Novel Coronavirus Pneumonia (NCP) emergency. Emerald Publishing Limited.
Cita Chicago Style (17a ed.)
Chen, Kevin Z., Shenggen Fan, y Yue Zhan. Agriculture and Food Security Under Novel Coronavirus Pneumonia (NCP) Emergency. Emerald Publishing Limited, 2020.
Cita MLA (9a ed.)
Chen, Kevin Z., et al. Agriculture and Food Security Under Novel Coronavirus Pneumonia (NCP) Emergency. Emerald Publishing Limited, 2020.
Precaución: Estas citas no son 100% exactas.