Tolkien Society (England). Eryn-A-Bereth Smial. Eryn-A-Bereth Smial [membership letter]. Eryn-A-Bereth Smial, Tolkien Society.
Cita Chicago Style (17a ed.)Tolkien Society (England). Eryn-A-Bereth Smial. Eryn-A-Bereth Smial [membership Letter]. Waterlooville: Eryn-A-Bereth Smial, Tolkien Society.
Cita MLA (8a ed.)Tolkien Society (England). Eryn-A-Bereth Smial. Eryn-A-Bereth Smial [membership Letter]. Eryn-A-Bereth Smial, Tolkien Society.
Precaución: Estas citas no son 100% exactas.