Bernardino de Siena Santo & Plannck, S. (1490). Speculu[m] peccato[rum] de co[n]temptu mu[n]di. Stephanus Plannck.
Chicago Style (17th ed.) CitationBernardino de Siena Santo and Stephan Plannck. Speculu[m] Peccato[rum] De Co[n]temptu Mu[n]di. [Romae: Stephanus Plannck, 1490.
MLA (9th ed.) CitationBernardino de Siena Santo and Stephan Plannck. Speculu[m] Peccato[rum] De Co[n]temptu Mu[n]di. Stephanus Plannck, 1490.
Warning: These citations may not always be 100% accurate.