APA (7th ed.) Citation

Sohnrey, H. Archivmaterialien zu Heinrich Sohnrey, 1859-1948.

Chicago Style (17th ed.) Citation

Sohnrey, Heinrich. Archivmaterialien Zu Heinrich Sohnrey, 1859-1948.

MLA (9th ed.) Citation

Sohnrey, Heinrich. Archivmaterialien Zu Heinrich Sohnrey, 1859-1948.

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