Cita APA (7a ed.)
Dallin, D. J. (1947). Forced labor in Soviet Russia. Yale University.
Cita estilo Chicago (17a ed.)
Dallin, David J. Forced Labor in Soviet Russia. New Haven, EUA: Yale University, 1947.
Cita MLA (9a ed.)
Dallin, David J. Forced Labor in Soviet Russia. Yale University, 1947.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.