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