Zetzner, E. (1622). Discvrsvs Politici: I. De Illvstrium Gravitate Externa. II. De Eorvm Oeconomia, Sev Avlae Constitutione. Zetznerus.
Chicago Style (17th ed.) CitationZetzner, Eberhard. Discvrsvs Politici: I. De Illvstrium Gravitate Externa. II. De Eorvm Oeconomia, Sev Avlae Constitutione. Argentinae: Zetznerus, 1622.
MLA (9th ed.) CitationZetzner, Eberhard. Discvrsvs Politici: I. De Illvstrium Gravitate Externa. II. De Eorvm Oeconomia, Sev Avlae Constitutione. Zetznerus, 1622.
Warning: These citations may not always be 100% accurate.