APA (7th ed.) Citation

Ruland, L. (2019). Archivmaterialien zu Ludwig Ruland, 1873-1951.

Chicago Style (17th ed.) Citation

Ruland, Ludwig. Archivmaterialien Zu Ludwig Ruland, 1873-1951. 2019.

MLA (9th ed.) Citation

Ruland, Ludwig. Archivmaterialien Zu Ludwig Ruland, 1873-1951. 2019.

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