APA引文

Rosero Bixby, L. (2018). High life expectancy and reversed socioeconomic gradients of elderly people in Mexico and Costa Rica.

Citación estilo Chicago

Rosero Bixby, Luis. High Life Expectancy and Reversed Socioeconomic Gradients of Elderly People in Mexico and Costa Rica. 2018.

MLA引文

Rosero Bixby, Luis. High Life Expectancy and Reversed Socioeconomic Gradients of Elderly People in Mexico and Costa Rica. 2018.

警告:這些引文格式不一定是100%准確.