(1991). Graph grammars and their application to computer science: 4th international workshop, Bremen, Germany, March 5 - 9, 1990 ; proceedings. Springer. https://doi.org/10.1007/BFb0017372
Chicago-Zitierstil (17. Ausg.)Graph Grammars and Their Application to Computer Science: 4th International Workshop, Bremen, Germany, March 5 - 9, 1990 ; Proceedings. Berlin u.a: Springer, 1991. https://doi.org/10.1007/BFb0017372.
MLA-Zitierstil (9. Ausg.)Graph Grammars and Their Application to Computer Science: 4th International Workshop, Bremen, Germany, March 5 - 9, 1990 ; Proceedings. Springer, 1991. https://doi.org/10.1007/BFb0017372.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.