APA (7th ed.) Citation

Häfner, R. (2019). Archivmaterialien zu Ralph Häfner, 1962-.

Chicago Style (17th ed.) Citation

Häfner, Ralph. Archivmaterialien Zu Ralph Häfner, 1962-. 2019.

MLA (9th ed.) Citation

Häfner, Ralph. Archivmaterialien Zu Ralph Häfner, 1962-. 2019.

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