APA引文

Henke, J. (2020). Revisiting Economic Vulnerability in Old Age. Springer International Publishing.

Trích dẫn kiểu Chicago

Henke, Julia. Revisiting Economic Vulnerability in Old Age. Springer International Publishing, 2020.

MLA引文

Henke, Julia. Revisiting Economic Vulnerability in Old Age. Springer International Publishing, 2020.

警告：这些引文格式不一定是100％准确.