Hucko, E. M. (1987). The democratic tradition: Four German constitutions. Berg.
芝加哥风格引文Hucko, Elmar M. The Democratic Tradition: Four German Constitutions. Leamington Spa, U.K: Berg, 1987.
MLA引文Hucko, Elmar M. The Democratic Tradition: Four German Constitutions. Berg, 1987.
警告：这些引文格式不一定是100％准确.