III. Ethica.
Diog. Laërt. VII 84.
τὸ δὲ ἠθικὸν μέρος τῆς φιλοσοφίας διαιροῦσιν (
ipsam partitionem vide III p. 3, 1). καὶ οὕτω δ’ ὑποδιαιροῦσιν οἱ περὶ Χρύσιππον － － καὶ Διογένην
etc.
Testimonia et Fragmenta. Diogenes Babylonius. ed. Hans Friedrich August von Arnim. Stuttgart. 1903.
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