APA (7th ed.) Citation

Hey, R. Archivmaterialien zu Richard Hey, 1926-2004.

Chicago Style (17th ed.) Citation

Hey, Richard. Archivmaterialien Zu Richard Hey, 1926-2004.

MLA (9th ed.) Citation

Hey, Richard. Archivmaterialien Zu Richard Hey, 1926-2004.

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