APA (7th ed.) Citation

Ipsen, K. (2019). Archivmaterialien zu Knut Ipsen, 1935-2022.

Chicago Style (17th ed.) Citation

Ipsen, Knut. Archivmaterialien Zu Knut Ipsen, 1935-2022. 2019.

MLA (9th ed.) Citation

Ipsen, Knut. Archivmaterialien Zu Knut Ipsen, 1935-2022. 2019.

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