Cita APA (7a ed.)

Lawrence, D. H., Boulton, J. T., & Sagar, K. (1993). The letters of D.H. Lawrence. University Press.

Cita Chicago Style (17a ed.)

Lawrence, D. H., James Thompson Boulton, y Keith Sagar. The Letters of D.H. Lawrence. Cambridge [etc.]: University Press, 1993.

Cita MLA (9a ed.)

Lawrence, D. H., et al. The Letters of D.H. Lawrence. University Press, 1993.