APA (7th ed.) Citation

Ruska, J. (2019). Archivmaterialien zu Julius Ruska, 1867-1949.

Chicago Style (17th ed.) Citation

Ruska, Julius. Archivmaterialien Zu Julius Ruska, 1867-1949. 2019.

MLA (8th ed.) Citation

Ruska, Julius. Archivmaterialien Zu Julius Ruska, 1867-1949. 2019.

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