APA (7th ed.) Citation

Held, H. J. (2019). Archivmaterialien zu Heinz Joachim Held, 1928-.

Chicago Style (17th ed.) Citation

Held, Heinz Joachim. Archivmaterialien Zu Heinz Joachim Held, 1928-. 2019.

MLA (9th ed.) Citation

Held, Heinz Joachim. Archivmaterialien Zu Heinz Joachim Held, 1928-. 2019.

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