APA引文

Carmona-Valdés, S. E. (2015). Factors Affecting the Health Condition of the Elderly Living in Poverty in Nuevo León, Mexico.

Citación estilo Chicago

Carmona-Valdés, Sandra Emma. Factors Affecting the Health Condition of the Elderly Living in Poverty in Nuevo León, Mexico. 2015.

MLA引文

Carmona-Valdés, Sandra Emma. Factors Affecting the Health Condition of the Elderly Living in Poverty in Nuevo León, Mexico. 2015.

警告：这些引文格式不一定是100％准确.