APA引文

Duchateau, L., & Janssen, P. (2008). Frailty model. Springer.

Chicago Edition Citation

Duchateau, Luc, and Paul Janssen. Frailty Model. New York: Springer, 2008.

MLA引文

Duchateau, Luc, and Paul Janssen. Frailty Model. Springer, 2008.

警告：這些引文格式不一定是100％准確.