APA (7th ed.) Citation

Haecker, T. Archivmaterialien zu Theodor Haecker, 1879-1945.

Chicago Style (17th ed.) Citation

Haecker, Theodor. Archivmaterialien Zu Theodor Haecker, 1879-1945.

MLA (9th ed.) Citation

Haecker, Theodor. Archivmaterialien Zu Theodor Haecker, 1879-1945.

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