APA (7th ed.) Citation

Janus, L. Archivmaterialien zu Ludwig Janus, 1939-.

Chicago Style (17th ed.) Citation

Janus, Ludwig. Archivmaterialien Zu Ludwig Janus, 1939-.

MLA (9th ed.) Citation

Janus, Ludwig. Archivmaterialien Zu Ludwig Janus, 1939-.

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