MLA

Fu, Shiyao, and Chunqing Gao. Optical Vortex Beams : Fundamentals and Techniques. Singapore: Springer Singapore Pte. Limited, 2023.

APA

Fu, S., & Gao, C. (2023). Optical Vortex Beams : Fundamentals and Techniques. Singapore: Springer Singapore Pte. Limited.

Chicago

Fu, Shiyao., and Chunqing Gao. Optical Vortex Beams : Fundamentals and Techniques. Singapore: Springer Singapore Pte. Limited, 2023.