Cita APA (7a ed.)

John of Salisbury, O. d. C., Millor, W. J., Butler, H. E., & Brooke, C. N. L. (1955). The letters of John of Salisbury. Thomas Nelson and Sons.

Cita Chicago Style (17a ed.)

John of Salisbury, Obispo de Chartres, W. J. Millor, Harold Edgeworth Butler, y Christopher Nugent Lawrence Brooke. The Letters of John of Salisbury. London [etc.]: Thomas Nelson and Sons, 1955.

Cita MLA (9a ed.)

John of Salisbury, Obispo de Chartres, et al. The Letters of John of Salisbury. Thomas Nelson and Sons, 1955.