@Misc{BVMC:932753,
author = {Estepa, Luis},
title = {Madrid 1906: Juan Gris y Francisco Villaespesa},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2018},
year = {2018},
url = {http://www.cervantesvirtual.com/obra/madrid-1906-juan-gris-y-francisco-villaespesa-932753}
}