APA (7th ed.) Citation

Haack, F. (2019). Archivmaterialien zu Friedrich Haack, 1868-1927.

Chicago Style (17th ed.) Citation

Haack, Friedrich. Archivmaterialien Zu Friedrich Haack, 1868-1927. 2019.

MLA (9th ed.) Citation

Haack, Friedrich. Archivmaterialien Zu Friedrich Haack, 1868-1927. 2019.

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