Cita APA (7a ed.)
Ma, X., Smale, M., Spielman, D. J., Zambrano, P., Nazli, H., & Zaidi, F. (2017). A question of integrity: Variants of Bt Cotton, pesticides and productivity in Pakistan. Wiley.
Cita Chicago Style (17a ed.)
Ma, Xingliang, Melinda Smale, David J. Spielman, Patricia Zambrano, Hina Nazli, y Fatima Zaidi. A Question of Integrity: Variants of Bt Cotton, Pesticides and Productivity in Pakistan. Wiley, 2017.
Cita MLA (9a ed.)
Ma, Xingliang, et al. A Question of Integrity: Variants of Bt Cotton, Pesticides and Productivity in Pakistan. Wiley, 2017.
Precaución: Estas citas no son 100% exactas.