@Misc{BVMC:243386,
author = {Vega, Lope de},
title = {[¿Qué tengo yo, que mi amistad procuras? ... Soneto]},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2002},
year = {2002},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1r6r2}
}