APA aipamena

Sallet, R. (1974). Russian-German Settlements in the United States. North Dakota Insitute for Regional Studies.

Chicago Style aipamena

Sallet, Richard. Russian-German Settlements in the United States. Fargo: North Dakota Insitute for Regional Studies, 1974.

MLA aipamena

Sallet, Richard. Russian-German Settlements in the United States. North Dakota Insitute for Regional Studies, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.