APA (7th ed.) Citation

Kier, H. (2019). Archivmaterialien zu Herfrid Kier, 1935-.

Chicago Style (17th ed.) Citation

Kier, Herfrid. Archivmaterialien Zu Herfrid Kier, 1935-. 2019.

MLA (9th ed.) Citation

Kier, Herfrid. Archivmaterialien Zu Herfrid Kier, 1935-. 2019.

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