@Book{BVMC:753756, author = {Valera, Juan}, author = {Menéndez y Pelayo, Marcelino}, title = {Epistolario de Valera y Menéndez Pelayo}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2023}, url = {https://www.cervantesvirtual.com/obra/epistolario-de-valera-y-menedez-pelalyo} }