APA aipamena

Nowicki, R. (1998). The Warsaw ghetto 1940-1945.

Chicago Style aipamena

Nowicki, Ryszard. The Warsaw Ghetto 1940-1945. Varsovia, polonia, 1998.

MLA aipamena

Nowicki, Ryszard. The Warsaw Ghetto 1940-1945. 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.