APA (7th ed.) Citation

Thiessen, P. A. Archivmaterialien zu Peter Adolf Thiessen, 1899-1990.

Chicago Style (17th ed.) Citation

Thiessen, Peter Adolf. Archivmaterialien Zu Peter Adolf Thiessen, 1899-1990.

MLA (9th ed.) Citation

Thiessen, Peter Adolf. Archivmaterialien Zu Peter Adolf Thiessen, 1899-1990.

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