Cita APA (7th ed.)

Lucas, F. L. (1961). The art of living: Four eighteenth-century minds, Hume, Horace Walpole, Burke, Benjamin Franklin. Macmillan.

Cita Chicago (17th ed.)

Lucas, F. L. The Art of Living: Four Eighteenth-century Minds, Hume, Horace Walpole, Burke, Benjamin Franklin. New York: Macmillan, 1961.

Cita MLA (9th ed.)

Lucas, F. L. The Art of Living: Four Eighteenth-century Minds, Hume, Horace Walpole, Burke, Benjamin Franklin. Macmillan, 1961.