Spear, R. E. (1999). Seeing double: Two versions of Guercino's Joseph and Potiphar's wife (1a. ed.). Harn Museum of Art.
Chicago-Zitierstil (17. Ausg.)Spear, Richard E. Seeing Double: Two Versions of Guercino's Joseph and Potiphar's Wife. 1a. ed. Gainesville: Harn Museum of Art, 1999.
MLA-Zitierstil (9. Ausg.)Spear, Richard E. Seeing Double: Two Versions of Guercino's Joseph and Potiphar's Wife. 1a. ed. Harn Museum of Art, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.