APA (7th ed.) Citation

Porfirio, c. 2. 3., & Smith, A. (1993). Porphyrii philosophi Fragmenta. Teubner.

Chicago Style (17th ed.) Citation

Porfirio, ca. 234-ca. 305, and Andrew Smith. Porphyrii Philosophi Fragmenta. Stutgardiae [etc.]: Teubner, 1993.

MLA (9th ed.) Citation

Porfirio, ca. 234-ca. 305, and Andrew Smith. Porphyrii Philosophi Fragmenta. Teubner, 1993.

Warning: These citations may not always be 100% accurate.