APA (7th ed.) Citation

Conradus de Saxonia -1279, Johannes Bonaventura Kardinal, H., & Sorg, A. (1476). Incipit Speculum beate Marie virginis. p[er] ... viru[m] Anthonium Sorg.

Chicago Style (17th ed.) Citation

Conradus de Saxonia -1279, Heiliger Johannes Bonaventura Kardinal, and Anton Sorg. Incipit Speculum Beate Marie Virginis. Augusta: p[er] ... viru[m] Anthonium Sorg, 1476.

MLA (9th ed.) Citation

Conradus de Saxonia -1279, et al. Incipit Speculum Beate Marie Virginis. p[er] ... viru[m] Anthonium Sorg, 1476.