BibTeX-Format:
@inbook{ address = {Baltmannsweiler}, publisher = {Schneider Verlag Hohengehren}, bookauthor = {Susanna Buttaroni}, title = {{B}ilingual first language acquisition}, chapter = {5}, typ = {inbook}, pages = {209-243}, author = {Müller, Natascha}, year = {2010}, booktitle = {{W}ie funktioniert {S}prache? {E}inführung in die {L}inguistik für {P}ädogog{I}nnen}}