APA (7th ed.) Citation

Sauer, J. Die Ältesten Christusbilder. Ernst Wasmuth.

Chicago Style (17th ed.) Citation

Sauer, Joseph. Die Ältesten Christusbilder. Berlin: Ernst Wasmuth.

MLA (9th ed.) Citation

Sauer, Joseph. Die Ältesten Christusbilder. Ernst Wasmuth.

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