Cita APA (7a ed.)
Yang, W., Peng, S., Huang, J., Sanico, A. L., Buresh, R. J., & Witt, C. (2003). Using leaf color charts to estimate leaf nitrogen status of rice. Wiley.
Cita Chicago Style (17a ed.)
Yang, Woon-Ho, Shaobing Peng, Jianliang Huang, Arnel L. Sanico, Roland J. Buresh, y Christian Witt. Using Leaf Color Charts to Estimate Leaf Nitrogen Status of Rice. Wiley, 2003.
Cita MLA (9a ed.)
Yang, Woon-Ho, et al. Using Leaf Color Charts to Estimate Leaf Nitrogen Status of Rice. Wiley, 2003.
Precaución: Estas citas no son 100% exactas.