Paragraph 1, Line 19 Oratoria: Pro Roscio Comodeo by Cicero
Paragraph 4, Line 23 Oratoria: Pro Archia by Cicero
Paragraph 1, Line 18 De Oratore III by Cicero
Paragraph 1, Line 3 Philosophia: Brutus by Cicero
Paragraph 1, Line 25 De Legibus II by Cicero
Section Quintus: Quorsum istuc?, Paragraph 5, Line 9 De Finibus Bonorum Et Malorum: De Finibus IV by Cicero
Paragraph 10, Line 23 De Finibus Bonorum Et Malorum: De Finibus V by Cicero
Paragraph 2, Line 23 Tusculan Disputations I by Cicero
Paragraph 9, Line 9 De Natura Deorum I by Cicero
Paragraph 13, Line 38 On Divination: De Divinatione Liber Alter by Cicero
Paragraph 14, Line 263 Letters To Atticus: Ad Atticum I by Cicero
Section Cicero Attico Sal. [Rome, July or August 67], Paragraph 1, Line 1