APA (7th ed.) Citation

Horace, 6. B. B., & Colman, G. (2005). The Art of Poetry: An Epistle to the Pisos Q. Horatii Flacci Epistola Ad Pisones, De Arte Poetica. Project Gutenberg.

Chicago Style (17th ed.) Citation

Horace, 65 BC-8 BC, and George Colman. The Art of Poetry: An Epistle to the Pisos Q. Horatii Flacci Epistola Ad Pisones, De Arte Poetica. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Horace, 65 BC-8 BC, and George Colman. The Art of Poetry: An Epistle to the Pisos Q. Horatii Flacci Epistola Ad Pisones, De Arte Poetica. Project Gutenberg, 2005.

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