MLA

Winkler, Johannes Bergsmann, and Stefan Biffl. Software Quality: The Complexity and Challenges of Software Engineering and Software Quality In the Cloud. Springer International Publishing, 2019.

APA

Winkler, W., Bergsmann, J., & Biffl, S. (2019). Software Quality: The Complexity and Challenges of Software Engineering and Software Quality in the Cloud. Springer International Publishing.

Chicago

Winkler, Johannes Bergsmann, and Stefan Biffl. Software Quality: The Complexity and Challenges of Software Engineering and Software Quality In the Cloud. : Springer International Publishing, 2019.