APA (7th ed.) Citation

Gabriel, S. Archivmaterialien zu Sigmar Gabriel, 1959-.

Chicago Style (17th ed.) Citation

Gabriel, Sigmar. Archivmaterialien Zu Sigmar Gabriel, 1959-.

MLA (9th ed.) Citation

Gabriel, Sigmar. Archivmaterialien Zu Sigmar Gabriel, 1959-.

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