APA引文

Nair, B. K. R. (2020). Geriatric Medicine. 1st ed. 2018. Springer Singapore.

Trích dẫn kiểu Chicago

Nair, Balakrishnan Kichu R. Geriatric Medicine. 1st Ed. 2018. Springer Singapore, 2020.

MLA引文

Nair, Balakrishnan Kichu R. Geriatric Medicine. 1st Ed. 2018. Springer Singapore, 2020.

警告：這些引文格式不一定是100％准確.