Cita APA (7a ed.)

Ferry, P. (2016). Old heart (Center Point Large Print edition.). Center Point Large Print.

Cita Chicago Style (17a ed.)

Ferry, Peter. Old Heart. Center Point Large Print edition. Thorndike, Maine: Center Point Large Print, 2016.

Cita MLA (8a ed.)

Ferry, Peter. Old Heart. Center Point Large Print edition. Center Point Large Print, 2016.

Precaución: Estas citas no son 100% exactas.