Cita APA (7a ed.)

Conradus, d. S., Bonaventure, S., & Sorg, A. (1476). Incipit Speculum beate Marie virginis. Non quidem cyrographatus, sed [per] fide dignum viru[m] Anthonium Sorg conciuem Augustensem q[uam] diligenter impressus.

Cita Chicago Style (17a ed.)

Conradus, de Saxonia, Saint Bonaventure, y Anton Sorg. Incipit Speculum Beate Marie Virginis. [Augsburg, Germany]: Non quidem cyrographatus, sed [per] fide dignum viru[m] Anthonium Sorg conciuem Augustensem q[uam] diligenter impressus, 1476.

Cita MLA (8a ed.)

Conradus, de Saxonia, et al. Incipit Speculum Beate Marie Virginis. Non quidem cyrographatus, sed [per] fide dignum viru[m] Anthonium Sorg conciuem Augustensem q[uam] diligenter impressus, 1476.