Gratzl, G., Hagen, J. A., & Jezuitská tiskárna (Praha, Č. (1771). Oratio dvm Ivsta fvnebria sacris anniversariis persolveret Alma sodalitas latina maior Beatissimae Virginis Mariae ab Archangelo salvtatae in Caesareo, et Academico Societatis Iesv Collegio Pragae ad S. Clementem erecta, et confirmata. Vetero-Pragae: charactere Collegii Clementini Societ. Iesv, factore Ioanne Adamo Hagen.
Chicago Style CitationGratzl, Godefridus, Jan Adam Hagen, and Česko) Jezuitská tiskárna (Praha. Oratio Dvm Ivsta Fvnebria Sacris Anniversariis Persolveret Alma Sodalitas Latina Maior Beatissimae Virginis Mariae Ab Archangelo Salvtatae in Caesareo, Et Academico Societatis Iesv Collegio Pragae Ad S. Clementem Erecta, Et Confirmata. Vetero-Pragae: charactere Collegii Clementini Societ. Iesv, factore Ioanne Adamo Hagen, 1771.
MLA CitationGratzl, Godefridus, Jan Adam Hagen, and Česko) Jezuitská tiskárna (Praha. Oratio Dvm Ivsta Fvnebria Sacris Anniversariis Persolveret Alma Sodalitas Latina Maior Beatissimae Virginis Mariae Ab Archangelo Salvtatae in Caesareo, Et Academico Societatis Iesv Collegio Pragae Ad S. Clementem Erecta, Et Confirmata. Vetero-Pragae: charactere Collegii Clementini Societ. Iesv, factore Ioanne Adamo Hagen, 1771.