APA (7th ed.) Citation

Varrentrapp, J. F. (2019). Archivmaterialien zu Johann Friederich Varrentrapp.

Chicago Style (17th ed.) Citation

Varrentrapp, Johann Friederich. Archivmaterialien Zu Johann Friederich Varrentrapp. 2019.

MLA (9th ed.) Citation

Varrentrapp, Johann Friederich. Archivmaterialien Zu Johann Friederich Varrentrapp. 2019.

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