Alberola, G., Herrán, F., & García, J. (1881). Variedades. [s.n.].
Chicago Style (17th ed.) CitationAlberola, Ginés, Fermín Herrán, and José García. Variedades. Madrid: [s.n.], 1881.
MLA (9th ed.) CitationAlberola, Ginés, et al. Variedades. [s.n.], 1881.
Warning: These citations may not always be 100% accurate.