APA Citation

Helwig, J. O. v., & Scheffer, M. (1680). D. JOH. OTTONIS HELBIGII, Med. Doct. INTROITVS IN VERAM ET INAUDITAM PHYSICAM DEFENSUS Per Epistolam Ad Generosissimum D. R. R. de St. &c. &c. Francofurti: [s.n.].

Chicago Style Citation

Helwig, Johann O. von, and Matthias Scheffer. D. JOH. OTTONIS HELBIGII, Med. Doct. INTROITVS IN VERAM ET INAUDITAM PHYSICAM DEFENSUS Per Epistolam Ad Generosissimum D. R. R. De St. &c. &c. Francofurti: [s.n.], 1680.

MLA Citation

Helwig, Johann O. von, and Matthias Scheffer. D. JOH. OTTONIS HELBIGII, Med. Doct. INTROITVS IN VERAM ET INAUDITAM PHYSICAM DEFENSUS Per Epistolam Ad Generosissimum D. R. R. De St. &c. &c. Francofurti: [s.n.], 1680.

Warning: These citations may not always be 100% accurate.