APA (7th ed.) Citation

Koch, S. (2019). Archivmaterialien zu Sigmund Koch, 1917-1996.

Chicago Style (17th ed.) Citation

Koch, Sigmund. Archivmaterialien Zu Sigmund Koch, 1917-1996. 2019.

MLA (9th ed.) Citation

Koch, Sigmund. Archivmaterialien Zu Sigmund Koch, 1917-1996. 2019.

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