Holfeld, J., Hagen, J. A., & Jezuitská tiskárna (Praha, Č. (1773). Ioannis Holfeld Societatis Iesv, Svblimioris Matheseos Avditoris, Exercitationes Geometricae. Pragae: Charactere Collegii Clementini Societatis Jesu, Factore Joanne Adamo Hagen.
Chicago Style CitationHolfeld, Johannes, Jan Adam Hagen, and Česko) Jezuitská tiskárna (Praha. Ioannis Holfeld Societatis Iesv, Svblimioris Matheseos Avditoris, Exercitationes Geometricae. Pragae: Charactere Collegii Clementini Societatis Jesu, Factore Joanne Adamo Hagen, 1773.
MLA CitationHolfeld, Johannes, Jan Adam Hagen, and Česko) Jezuitská tiskárna (Praha. Ioannis Holfeld Societatis Iesv, Svblimioris Matheseos Avditoris, Exercitationes Geometricae. Pragae: Charactere Collegii Clementini Societatis Jesu, Factore Joanne Adamo Hagen, 1773.