@book{reinigung+und+entwaesserung+berlins+im+auftrage+des+magistrates+der+haupt+und+residenzstadt+berlin+anh+2+second+report+of+the+commissioners+appointed+in+1868+to+inquire+into+the+best+means+of+preventing+the+pollution+of+rivers,
    title = {Reinigung und Entwässerung Berlins: im Auftrage des Magistrates der Haupt- und Residenzstadt Berlin. Anh. 2, Second report of the commissioners, appointed in 1868, to inquire into the best means of preventing the pollution of rivers},
    address = {Berlin},
    publisher = {Verlag von August Hirschwald},
    date = {1871}
}