APA引文

Rajan, S. I., & Balagopal, G. (2020). Elderly Care in India. 1st ed. 2017. Springer Singapore.

Trích dẫn kiểu Chicago

Rajan, S. Irudaya, và Gayathri Balagopal. Elderly Care in India. 1st Ed. 2017. Springer Singapore, 2020.

MLA引文

Rajan, S. Irudaya, và Gayathri Balagopal. Elderly Care in India. 1st Ed. 2017. Springer Singapore, 2020.

警告：这些引文格式不一定是100％准确.