MLA

Ehrig, Hartmut, et al. Graph and Model Transformation. Springer Berlin Heidelberg, 2015.

APA

Ehrig, H., Ermel, C., Golas, U., & Hermann, F. (2015). Graph and Model Transformation. Springer Berlin Heidelberg.

Chicago

Ehrig, Hartmut, Claudia Ermel, Ulrike Golas, and Frank Hermann. Graph and Model Transformation. : Springer Berlin Heidelberg, 2015.