Boccardo, P. (2017). The patronage and date of a late altarpiece by Guercino.
Chicago Style (17th ed.) CitationBoccardo, Piero. The Patronage and Date of a Late Altarpiece by Guercino. 2017.
MLA (9th ed.) CitationBoccardo, Piero. The Patronage and Date of a Late Altarpiece by Guercino. 2017.
Warning: These citations may not always be 100% accurate.