@Book{BVMC:1134154,
author = {Alfonso X, Rey de Castilla},
title = {General estoria. Primera parte},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2021},
year = {2021},
url = {https://www.cervantesvirtual.com/obra/general-estoria-primera-parte-1134154}
}