APA (7th ed.) Citation

Lucretius Carus, T. (1946). On the nature of things. Walter J.Black.

Chicago Style (17th ed.) Citation

Lucretius Carus, Titus. On the Nature of Things. New York: Walter J.Black, 1946.

MLA (9th ed.) Citation

Lucretius Carus, Titus. On the Nature of Things. Walter J.Black, 1946.