Herrera, X., & Xirinachs, Y. (2008). Health and the Environment in Central America According to the Model of Stress Factors.
Citación estilo ChicagoHerrera, Xavier, y Yanina Xirinachs. Health and the Environment in Central America According to the Model of Stress Factors. 2008.
MLA引文Herrera, Xavier, y Yanina Xirinachs. Health and the Environment in Central America According to the Model of Stress Factors. 2008.
警告：這些引文格式不一定是100％准確.