MLA

Lee, Michael S, and Kathleen B DIGRE. A Case-based Guide to Eye Pain. Springer International Publishing, 2018.

APA

Lee, M. S, & DIGRE, K. B. (2018). A Case-Based Guide to Eye Pain. Springer International Publishing.

Chicago

Lee, Michael S., and Kathleen B DIGRE. A Case-Based Guide to Eye Pain. : Springer International Publishing, 2018.