MLA

Kim, et al. Emergency Chest Radiology. Springer Singapore, 2021.

APA

Kim, K., Choe, Y. Hyeon, Lee, K. Hee, & Lee, K. Soo. (2021). Emergency Chest Radiology. Springer Singapore.

Chicago

Kim, Yeon Hyeon Choe, Kyung Hee Lee, and Kyung Soo Lee. Emergency Chest Radiology. : Springer Singapore, 2021.