APA (7th ed.) Citation

Heinrichs, J. (2019). Archivmaterialien zu Johannes Heinrichs, 1942-.

Chicago Style (17th ed.) Citation

Heinrichs, Johannes. Archivmaterialien Zu Johannes Heinrichs, 1942-. 2019.

MLA (9th ed.) Citation

Heinrichs, Johannes. Archivmaterialien Zu Johannes Heinrichs, 1942-. 2019.

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