APA (7th ed.) Citation

Roos, H. (2019). Archivmaterialien zu Heinrich Roos, 1904-1977.

Chicago Style (17th ed.) Citation

Roos, Heinrich. Archivmaterialien Zu Heinrich Roos, 1904-1977. 2019.

MLA (9th ed.) Citation

Roos, Heinrich. Archivmaterialien Zu Heinrich Roos, 1904-1977. 2019.

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