APA (7th ed.) Citation

Gerhardt, G. (2019). Archivmaterialien zu Gerd Gerhardt, 1951-.

Chicago Style (17th ed.) Citation

Gerhardt, Gerd. Archivmaterialien Zu Gerd Gerhardt, 1951-. 2019.

MLA (9th ed.) Citation

Gerhardt, Gerd. Archivmaterialien Zu Gerd Gerhardt, 1951-. 2019.

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