APA (7th ed.) Citation

Koch, F. (2019). Archivmaterialien zu Friedrich Koch, 1936-2023.

Chicago Style (17th ed.) Citation

Koch, Friedrich. Archivmaterialien Zu Friedrich Koch, 1936-2023. 2019.

MLA (9th ed.) Citation

Koch, Friedrich. Archivmaterialien Zu Friedrich Koch, 1936-2023. 2019.

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