APA (7th ed.) Citation

Porphyrius 233-301. (2013). On abstinence from killing animals (1. publ. this ed.). Bloomsbury.

Chicago Style (17th ed.) Citation

Porphyrius 233-301. On Abstinence from Killing Animals. 1. publ. this ed. London [u.a.]: Bloomsbury, 2013.

MLA (9th ed.) Citation

Porphyrius 233-301. On Abstinence from Killing Animals. 1. publ. this ed. Bloomsbury, 2013.

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