MLA

Duan, et al. Structured Object-oriented Formal Language and Method. Springer International Publishing, 2019.

APA

Duan, D., Liu, S., Nagoya, F., & Tian, C. (2019). Structured Object-Oriented Formal Language and Method. Springer International Publishing.

Chicago

Duan, Shaoying Liu, Fumiko Nagoya, and Cong Tian. Structured Object-Oriented Formal Language and Method. : Springer International Publishing, 2019.