Cita APA (7th ed.)

GREENALL, S., & PYE, D. (1993). Reading 3. Cambridge univ. Press.

Cita Chicago (17th ed.)

GREENALL, Simon, i Diana PYE. Reading 3. Cambridge: Cambridge univ. Press, 1993.

Cita MLA (9th ed.)

GREENALL, Simon, i Diana PYE. Reading 3. Cambridge univ. Press, 1993.