Sacrobosco, J. c. 1. 1., Braubach, P. c. 1., & Hirsch, R. 1. (1549). Qvaestiones Novae in Libellvm De Sphaera Ioannis de Sacro Bvsto, in gratiam studiosae iuuentutis collectae ab Hartmano Beyer, recognitae & plaerisq[ue] in locis auctae. Francoforti: ex officina Petri Brubachij.
Chicago Style CitationSacrobosco, Johannes ca 1200-ca 1244, Peter ca 1500-1567 Braubach, and Rudolf 1880-1934 Hirsch. Qvaestiones Novae in Libellvm De Sphaera Ioannis De Sacro Bvsto, in Gratiam Studiosae Iuuentutis Collectae Ab Hartmano Beyer, Recognitae & Plaerisq[ue] in Locis Auctae. Francoforti: ex officina Petri Brubachij, 1549.
MLA CitationSacrobosco, Johannes ca 1200-ca 1244, Peter ca 1500-1567 Braubach, and Rudolf 1880-1934 Hirsch. Qvaestiones Novae in Libellvm De Sphaera Ioannis De Sacro Bvsto, in Gratiam Studiosae Iuuentutis Collectae Ab Hartmano Beyer, Recognitae & Plaerisq[ue] in Locis Auctae. Francoforti: ex officina Petri Brubachij, 1549.