Setton, Kenneth M. 1914-1995.
The Papacy and the Levant, (1204-1571) /
Kenneth M. Setton 
. - Philadelphia : American Philosophical Society,  1976- 
. - v.  27 cm. 
 - Memoirs of the American Philosophical Society  v. 114 ; 161-162 .
<br/> V. 1. The thirteenth and fourteenth centuries  <br/>  V. 2. The fifteenth century  <br/>  V. 3. The sixteenth century to the reign of Julius III  <br/>  V. 4. The sixteenth century from Julius III to Pius V <br/>