APA (7th ed.) Citation

Sigfridus, J. Archivmaterialien zu Johannes Sigfridus, 1556-1623.

Chicago Style (17th ed.) Citation

Sigfridus, Johannes. Archivmaterialien Zu Johannes Sigfridus, 1556-1623.

MLA (9th ed.) Citation

Sigfridus, Johannes. Archivmaterialien Zu Johannes Sigfridus, 1556-1623.

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