APA (7th ed.) Zitazioa

CONQUEST, R. (1968). Agricultural workers in the U.S.S.R. Frederick A Praeger.

Chicago Style (17th ed.) Zitazioa

CONQUEST, Robert. Agricultural Workers in the U.S.S.R. New York: Frederick A Praeger, 1968.

MLA (9th ed.) Zitazioa

CONQUEST, Robert. Agricultural Workers in the U.S.S.R. Frederick A Praeger, 1968.