Pjatnizki, O. (1984). Deckname Freitag. Dietz.
Chicago Style (17th ed.) CitationPjatnizki, Ossip. Deckname Freitag. Berlin: Dietz, 1984.
MLA (8th ed.) CitationPjatnizki, Ossip. Deckname Freitag. Dietz, 1984.
Warning: These citations may not always be 100% accurate.