Cita APA

Greenall, S., Pye, D., & Doff, A. (1992). Reading 3. Cambridge: Cambridge University Press.

Citación estilo Chicago

Greenall, Simon, Diana Pye, and Adrian Doff. Reading 3. Cambridge: Cambridge University Press, 1992.

Cita MLA

Greenall, Simon, Diana Pye, and Adrian Doff. Reading 3. Cambridge: Cambridge University Press, 1992.