APA (7th ed.) Citation

Freudenberg, R. (2019). Archivmaterialien zu Richard Freudenberg, 1892-1975.

Chicago Style (17th ed.) Citation

Freudenberg, Richard. Archivmaterialien Zu Richard Freudenberg, 1892-1975. 2019.

MLA (9th ed.) Citation

Freudenberg, Richard. Archivmaterialien Zu Richard Freudenberg, 1892-1975. 2019.

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