APA (7th ed.) Citation

Bonney, H. Archivmaterialien zu Helmut Bonney, 1947-.

Chicago Style (17th ed.) Citation

Bonney, Helmut. Archivmaterialien Zu Helmut Bonney, 1947-.

MLA (9th ed.) Citation

Bonney, Helmut. Archivmaterialien Zu Helmut Bonney, 1947-.

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