APA Citation

Steen, J., & Steen, J. (2019). Provenance research at the Historical Museum Frankfurt. Bought, collected, looted?, pp. 28-33.

Chicago Style Citation

Steen, Jürgen, and Jürgen Steen. "Provenance Research At the Historical Museum Frankfurt." Bought, Collected, Looted? 2019: 28-33.

MLA Citation

Steen, Jürgen, and Jürgen Steen. "Provenance Research At the Historical Museum Frankfurt." Bought, Collected, Looted? 2019: 28-33.

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