APA (7th ed.) Citation

Dirr, P. Archivmaterialien zu Pius Dirr, 1875-1943.

Chicago Style (17th ed.) Citation

Dirr, Pius. Archivmaterialien Zu Pius Dirr, 1875-1943.

MLA (9th ed.) Citation

Dirr, Pius. Archivmaterialien Zu Pius Dirr, 1875-1943.

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