International Board on Books for Young People, International Institute for Children's Literature and Reading Research, & International Institute for Children's, Juvenile, and Popular Literature. Bookbird. Instituto Nacional del Libro Español.
Chicago Style (17th ed.) CitationInternational Board on Books for Young People, International Institute for Children's Literature and Reading Research, and Juvenile International Institute for Children's. Bookbird. Madrid, Spain: Instituto Nacional del Libro Español.
MLA (9th ed.) CitationInternational Board on Books for Young People, et al. Bookbird. Instituto Nacional del Libro Español.
Warning: These citations may not always be 100% accurate.