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