Iblher, P., Füllenkemper, H., Plogmann, F., & Schalk, H. J. (1981). Gewerbeerosion in den Städten: = Report-Nr. BMBau RS II 1-704102-78.09 (1981) = Report-Nr. BMBau RS II 1-704102-80.18 (1981).
Chicago Style (17th ed.) CitationIblher, Peter, Horst Füllenkemper, Friedhelm Plogmann, and Hans J. Schalk. Gewerbeerosion in Den Städten: = Report-Nr. BMBau RS II 1-704102-78.09 (1981) = Report-Nr. BMBau RS II 1-704102-80.18 (1981). Bonn, 1981.
MLA (9th ed.) CitationIblher, Peter, et al. Gewerbeerosion in Den Städten: = Report-Nr. BMBau RS II 1-704102-78.09 (1981) = Report-Nr. BMBau RS II 1-704102-80.18 (1981). 1981.
Warning: These citations may not always be 100% accurate.