APA (7th ed.) Citation

Ury, W. Archivmaterialien zu William Ury, 1953-.

Chicago Style (17th ed.) Citation

Ury, William. Archivmaterialien Zu William Ury, 1953-.

MLA (9th ed.) Citation

Ury, William. Archivmaterialien Zu William Ury, 1953-.

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