Herwegh, G. (1848). Zwei Preussenlieder. [publisher not identified].
Chicago Style (17th ed.) CitationHerwegh, Georg. Zwei Preussenlieder. [Place of publication not identified]: [publisher not identified], 1848.
MLA引文Herwegh, Georg. Zwei Preussenlieder. [publisher not identified], 1848.
警告:這些引文格式不一定是100%准確.