APA (7th ed.) Citation

Cunningham, W. Archivmaterialien zu William Cunningham, 1849-1919.

Chicago Style (17th ed.) Citation

Cunningham, William. Archivmaterialien Zu William Cunningham, 1849-1919.

MLA (9th ed.) Citation

Cunningham, William. Archivmaterialien Zu William Cunningham, 1849-1919.

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