APA (7th ed.) Citation

Siwek, A., & Berkmortel, P. v. d. (2005). Original Souvenir Aschwitz-Birkenau. KZ-Souvenirs.

Chicago Style (17th ed.) Citation

Siwek, Agata, and Paul van den Berkmortel. "Original Souvenir Aschwitz-Birkenau." KZ-Souvenirs 2005.

MLA (8th ed.) Citation

Siwek, Agata, and Paul van den Berkmortel. "Original Souvenir Aschwitz-Birkenau." KZ-Souvenirs, 2005.

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