BibTeX-Format:
@incollection{ author = {Müller, Natascha}, series = {Sprache - Kommunikation - Kultur. Soziolinguistische Beiträge 9}, typ = {incollection}, publisher = {Lang}, address = {Frankfurt am Main}, pages = {51-65}, title = {{M}ehrsprachigkeit von {G}eburt an}, editor = {Jürgen Baurmann