Rhein, O. Tombleson's Upper Rhine. London: Tombleson Co II.
Chicago Style aipamenaRhein, Ober. Tombleson's Upper Rhine. London: Tombleson Co II.
MLA aipamenaRhein, Ober. Tombleson's Upper Rhine. London: Tombleson Co II.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.