APA (7th ed.) Citation

Porstmann, G. Archivmaterialien zu Gisbert Porstmann, 1963-.

Chicago Style (17th ed.) Citation

Porstmann, Gisbert. Archivmaterialien Zu Gisbert Porstmann, 1963-.

MLA (9th ed.) Citation

Porstmann, Gisbert. Archivmaterialien Zu Gisbert Porstmann, 1963-.

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