APA (7th ed.) Citation

Clasen, S. (2019). Archivmaterialien zu Sophronius Clasen, 1909-1974.

Chicago Style (17th ed.) Citation

Clasen, Sophronius. Archivmaterialien Zu Sophronius Clasen, 1909-1974. 2019.

MLA (8th ed.) Citation

Clasen, Sophronius. Archivmaterialien Zu Sophronius Clasen, 1909-1974. 2019.

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