Ávila Romero, A., Sulvarán López, J. L., & Ávila Romero, L. E. (2014). The Mexican state of Chiapas: What has changed in twenty years? Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Ávila Romero, Agustín, José Luis Sulvarán López, 与 León Enrique Ávila Romero. The Mexican State of Chiapas: What Has Changed in Twenty Years? Universidad Pedagógica y Tecnológica de Colombia, 2014.
MLA引文Ávila Romero, Agustín, et al. The Mexican State of Chiapas: What Has Changed in Twenty Years? Universidad Pedagógica y Tecnológica de Colombia, 2014.
警告：这些引文格式不一定是100％准确.
