APA引文

Rosero Bixby, L. (1993). Physical accessibility to health facilities in Costa Rica.

Citación estilo Chicago

Rosero Bixby, Luis. Physical Accessibility to Health Facilities in Costa Rica. 1993.

MLA引文

Rosero Bixby, Luis. Physical Accessibility to Health Facilities in Costa Rica. 1993.

警告：这些引文格式不一定是100％准确.