Seyfried, G. (2019). Archivmaterialien zu Gerhard Seyfried, 1948-.
Chicago Style (17th ed.) CitationSeyfried, Gerhard. Archivmaterialien Zu Gerhard Seyfried, 1948-. 2019.
MLA (8th ed.) CitationSeyfried, Gerhard. Archivmaterialien Zu Gerhard Seyfried, 1948-. 2019.
Warning: These citations may not always be 100% accurate.