APA (7th ed.) Citation

Heinrich Winter (Düsseldorf). (1980). Auktion ..

Chicago Style (17th ed.) Citation

Heinrich Winter (Düsseldorf). Auktion .. Düsseldorf, 1980.

MLA (9th ed.) Citation

Heinrich Winter (Düsseldorf). Auktion .. 1980.

Warning: These citations may not always be 100% accurate.