Cita APA (7th ed.)

Carlyle, T., & Sanders, C. R. (1970). The collected letters of Thomas and Jane Welsh Carlyle (Duke-Edinburgh ed.). Duke University Press.

Cita Chicago (17th ed.)

Carlyle, Thomas, i Charles Richard Sanders. The Collected Letters of Thomas and Jane Welsh Carlyle. Duke-Edinburgh ed. Durham, N.C: Duke University Press, 1970.

Cita MLA (9th ed.)

Carlyle, Thomas, i Charles Richard Sanders. The Collected Letters of Thomas and Jane Welsh Carlyle. Duke-Edinburgh ed. Duke University Press, 1970.