Hagelgans, J. G. (1737). Orbis literatus academicus Germanico-Europaeus, praecipuas musarum sedes, societates, universitates. in synopsi repraesent: Curante Johanne Georgio Hagelgans. Hocker & Hutter.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHagelgans, Johanne Georgio. Orbis Literatus Academicus Germanico-Europaeus, Praecipuas Musarum Sedes, Societates, Universitates. in Synopsi Repraesent: Curante Johanne Georgio Hagelgans. Francofurti ad Moenum: Hocker & Hutter, 1737.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHagelgans, Johanne Georgio. Orbis Literatus Academicus Germanico-Europaeus, Praecipuas Musarum Sedes, Societates, Universitates. in Synopsi Repraesent: Curante Johanne Georgio Hagelgans. Hocker & Hutter, 1737.
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