Paragraph 1, Line 52 Philosophia: Topica by Cicero
Paragraph 8, Line 73 De Legibus II by Cicero
Section Atticus: Quae tandem ista causa est?, Paragraph 3, Line 6 De Legibus III by Cicero
Section Atticus: Istud maxime exspecto disserendi genus., Paragraph 8, Line 14 Tusculan Disputations II by Cicero
Paragraph 9, Line 10 Philosophia: De Senectute by Cicero
Paragraph 29, Line 35 Letters To Atticus: Ad Atticum IV by Cicero
Paragraph 4, Line 13 Letters To Atticus: Ad Atticum V by Cicero
Paragraph 34, Line 88 Letters To Atticus: Ad Atticum VI by Cicero
Paragraph 2, Line 15 Letters To Atticus: Ad Atticum VII by Cicero
Paragraph 6, Line 31 Letters To Atticus: Ad Atticum X by Cicero
Paragraph 10, Line 45 Letters To Atticus: Ad Atticum XV by Cicero
Paragraph 17, Line 57