Browing, R. (1971). The ring and the book. Penguin Books.
Cita Chicago Style (17a ed.)Browing, Robert. The Ring and the Book. Londres, Inglaterra: Penguin Books, 1971.
Cita MLA (9a ed.)Browing, Robert. The Ring and the Book. Penguin Books, 1971.
Precaución: Estas citas no son 100% exactas.
