Engel, J. J. (1798). Fürstenspiegel. [s.n.].
Chicago Style (17th ed.) CitationEngel, Johann Jakob. Fürstenspiegel. Berlin: [s.n.], 1798.
MLA (9th ed.) CitationEngel, Johann Jakob. Fürstenspiegel. [s.n.], 1798.
Warning: These citations may not always be 100% accurate.