Lexikon der Fotoarchive. Presse-Informations-Agentur.
Chicago Style (17th ed.) CitationLexikon Der Fotoarchive. Baden-Baden: Presse-Informations-Agentur.
MLA (9th ed.) CitationLexikon Der Fotoarchive. Presse-Informations-Agentur.
Warning: These citations may not always be 100% accurate.