APA (7th ed.) Citation

Bartosz, A. (2015). Ways of commemorating Roma extermination sites in Poland. Killing sites.

Chicago Style (17th ed.) Citation

Bartosz, Adam. "Ways of Commemorating Roma Extermination Sites in Poland." Killing Sites 2015.

MLA (8th ed.) Citation

Bartosz, Adam. "Ways of Commemorating Roma Extermination Sites in Poland." Killing Sites, 2015.

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