Bailey, J. (1923). The continuity of letters. Clarendon Press.
Cita Chicago (17th ed.)Bailey, John. The Continuity of Letters. Oxford: Clarendon Press, 1923.
Cita MLA (8th ed.)Bailey, John. The Continuity of Letters. Clarendon Press, 1923.
Atenció: Aquestes cites poden no estar 100% correctes.