APA Citation
Kölner Volksblatt. Bürgerinitiativen informieren. (1975). [Picture postcard.].
Chicago Style CitationKölner Volksblatt. Bürgerinitiativen informieren. [Picture Postcard.]. 1975.
MLA CitationKölner Volksblatt. Bürgerinitiativen informieren. [Picture Postcard.]. 1975.
Warning: These citations may not always be 100% accurate.