APA (7th ed.) Citation

Cicero, M. T. 1. v. v., Swainson, J. H., & Mayor, J. B. (1880). M. Tullii Ciceronis de natura deorum libri tres. University Press.

Chicago Style (17th ed.) Citation

Cicero, Marcus Tullius 106 v.Chr.-43 v.Chr, John Houghton Swainson, and Joseph B. Mayor. M. Tullii Ciceronis De Natura Deorum Libri Tres. Cambridge [u.a.]: University Press, 1880.

MLA (9th ed.) Citation

Cicero, Marcus Tullius 106 v.Chr.-43 v.Chr, et al. M. Tullii Ciceronis De Natura Deorum Libri Tres. University Press, 1880.

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