APA (7th ed.) Citation

Cardauns, H. (1925). Die ewige Stadt: Roma aeterna. Karl Voegels.

Chicago Style (17th ed.) Citation

Cardauns, Hermann. Die Ewige Stadt: Roma Aeterna. Berlin: Karl Voegels, 1925.

MLA (9th ed.) Citation

Cardauns, Hermann. Die Ewige Stadt: Roma Aeterna. Karl Voegels, 1925.

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