Cita APA (7a ed.)

Pratt, E. J., Popham, E. A., & Pitt, D. G. (2016). E.J. Pratt: Letters. University of Toronto Press.

Cita Chicago Style (17a ed.)

Pratt, E. J., Elizabeth A. Popham, y David G. Pitt. E.J. Pratt: Letters. London: University of Toronto Press, 2016.

Cita MLA (8a ed.)

Pratt, E. J., et al. E.J. Pratt: Letters. University of Toronto Press, 2016.