APA (7th ed.) Citation

Ricken, F. (2019). Archivmaterialien zu Friedo Ricken, 1934-2021.

Chicago Style (17th ed.) Citation

Ricken, Friedo. Archivmaterialien Zu Friedo Ricken, 1934-2021. 2019.

MLA (9th ed.) Citation

Ricken, Friedo. Archivmaterialien Zu Friedo Ricken, 1934-2021. 2019.

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