Grotius, H., & Opitz, M. (1629). Hugonis Grotii De capta rupella carmen heroicum. s.n.].
Chicago Style (17th ed.) CitationGrotius, Hugo, and Martin Opitz. Hugonis Grotii De Capta Rupella Carmen Heroicum. [Germany?: s.n.], 1629.
MLA引文Grotius, Hugo, and Martin Opitz. Hugonis Grotii De Capta Rupella Carmen Heroicum. s.n.], 1629.
警告:这些引文格式不一定是100%准确.