Cita APA (7a ed.)

Lucretius. (1961). The nature of the universe. Penguin Books.

Cita Chicago Style (17a ed.)

Lucretius. The Nature of the Universe. Londres, Inglaterra: Penguin Books, 1961.

Cita MLA (9a ed.)

Lucretius. The Nature of the Universe. Penguin Books, 1961.