Cicero, M. T., & Copley, F. O. (1967). On old age: And On friendship. University of Michigan Press.
Chicago Style (17th ed.) CitationCicero, Marcus Tullius, and Frank O. Copley. On Old Age: And On Friendship. Ann Arbor: University of Michigan Press, 1967.
MLA (9th ed.) CitationCicero, Marcus Tullius, and Frank O. Copley. On Old Age: And On Friendship. University of Michigan Press, 1967.
Warning: These citations may not always be 100% accurate.