APA (7th ed.) Citation

Ristow, H. Archivmaterialien zu Helmut Ristow, 1922-1971.

Chicago Style (17th ed.) Citation

Ristow, Helmut. Archivmaterialien Zu Helmut Ristow, 1922-1971.

MLA (9th ed.) Citation

Ristow, Helmut. Archivmaterialien Zu Helmut Ristow, 1922-1971.

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