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