APA引文

Rosero Bixby, L. (1992). Fertility and infant mortality in Costa Rica.

Citación estilo Chicago

Rosero Bixby, Luis. Fertility and Infant Mortality in Costa Rica. 1992.

MLA引文

Rosero Bixby, Luis. Fertility and Infant Mortality in Costa Rica. 1992.

警告：这些引文格式不一定是100％准确.