APA (7th ed.) Citation

Heller, R. (2019). Archivmaterialien zu Rolf Heller, 1929-.

Chicago Style (17th ed.) Citation

Heller, Rolf. Archivmaterialien Zu Rolf Heller, 1929-. 2019.

MLA (8th ed.) Citation

Heller, Rolf. Archivmaterialien Zu Rolf Heller, 1929-. 2019.

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