APA (7th ed.) Citation

Heller, E. (2019). Archivmaterialien zu Erich Heller, 1911-1990.

Chicago Style (17th ed.) Citation

Heller, Erich. Archivmaterialien Zu Erich Heller, 1911-1990. 2019.

MLA (8th ed.) Citation

Heller, Erich. Archivmaterialien Zu Erich Heller, 1911-1990. 2019.

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