Ramírez, F. V., Oñate, B. M., & Mosquera, C. J. (2015). Empirical Power and Scaling laws of Quito, Guayaquil and other cities in Ecuador. Universidad San Francisco de Quito USFQ.
芝加哥风格引文Ramírez, Felipe Vaca, Bolívar Morales Oñate, 与 Carlos Jiménez Mosquera. Empirical Power and Scaling Laws of Quito, Guayaquil and Other Cities in Ecuador. Universidad San Francisco de Quito USFQ, 2015.
MLA引文Ramírez, Felipe Vaca, et al. Empirical Power and Scaling Laws of Quito, Guayaquil and Other Cities in Ecuador. Universidad San Francisco de Quito USFQ, 2015.
警告：这些引文格式不一定是100％准确.