Gardeazabal, I. (1974). A development in style: (the Paston letters). [s.n.].
Cita Chicago Style (17a ed.)Gardeazabal, Itziar. A Development in Style: (the Paston Letters). [S.l.]: [s.n.], 1974.
Cita MLA (9a ed.)Gardeazabal, Itziar. A Development in Style: (the Paston Letters). [s.n.], 1974.
Precaución: Estas citas no son 100% exactas.