APA (7th ed.) Citation

Romberg, O. R. (2019). Archivmaterialien zu Otto R. Romberg, 1932-.

Chicago Style (17th ed.) Citation

Romberg, Otto R. Archivmaterialien Zu Otto R. Romberg, 1932-. 2019.

MLA (9th ed.) Citation

Romberg, Otto R. Archivmaterialien Zu Otto R. Romberg, 1932-. 2019.

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