Abbreviations follow those in the Oxford Classical Dictionary, with some variations noted below.
- DL
Diogenes Laertius, Lives of the Philosophers
- DS
Diodorus Siculus, Library of History
- IG
Inscriptiones Graecae
- RO
P. J. Rhodes and R. Osborne. 2003. Greek Historical Inscriptions. 404–323 bc. Oxford, Oxford University Press.
- SSR
G. Giannantoni. 1990. Socratis et Socraticorum reliquiae. Elenchos 18. Naples, Bibliopolis.
Xenophon
- Ages.
Agesilaus
- An.
Anabasis (The March Upcountry)
- Apol.
Apology (Defence of Socrates)
- Cyn.
Cynegeticus (The Expert Hunter)
- Cyr.
Cyropaedia (Education of Cyrus)
- Hell.
Hellenica (History of Greece)
- Hipp.
Hipparchicus/De equitum magistro (The Cavalry Commander)
- LP
Lacedaimonion politeia (Constitution of the Spartans)
- Mem.
Memorabilia (Memories of Socrates)
- Oec.
Oeconomicus (The Estate-Manager)
- Poroi
Poroi/De vectigalibus (Ways and Means)
- Symp.
Symposium