MLA

Sgurev, Vladimir Jotsov, and Vincenzo Piuri. Learning Systems: From Theory to Practice. Springer International Publishing, 2018.

APA

Sgurev, S., Jotsov, V., & Piuri, V. (2018). Learning Systems: From Theory to Practice. Springer International Publishing.

Chicago

Sgurev, Vladimir Jotsov, and Vincenzo Piuri. Learning Systems: From Theory to Practice. : Springer International Publishing, 2018.