MLA

Li, Albert Martin, and Kate Ching-ching Chan. Paediatric Sleep Disorders : Case-based Practical Guide. Singapore: Springer, 2023.

APA

Li, A. Martin, & Chan, K. Ching-ching. (2023). Paediatric Sleep Disorders : Case-Based Practical Guide. Singapore: Springer.

Chicago

Li, Albert Martin., and Kate Ching-ching Chan. Paediatric Sleep Disorders : Case-Based Practical Guide. Singapore: Springer, 2023.