Wagner, R. (1907). Familienbriefe. Berlin.
Chicago Style aipamenaWagner, Richard. Familienbriefe. Berlin, 1907.
MLA aipamenaWagner, Richard. Familienbriefe. Berlin, 1907.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Wagner, R. (1907). Familienbriefe. Berlin.
Chicago Style aipamenaWagner, Richard. Familienbriefe. Berlin, 1907.
MLA aipamenaWagner, Richard. Familienbriefe. Berlin, 1907.