APA (7th ed.) Citation

Groening, E. Archivmaterialien zu Emmy Groening.

Chicago Style (17th ed.) Citation

Groening, Emmy. Archivmaterialien Zu Emmy Groening.

MLA (9th ed.) Citation

Groening, Emmy. Archivmaterialien Zu Emmy Groening.

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