Cita APA (7a ed.)

British Museum & Gayangos, P. d. (1893). Catalogue of the manuscripts in the Spanish language in the British Museum. Printed by order of the Trustees [of the British Museum].

Cita Chicago Style (17a ed.)

British Museum y Pascual de Gayangos. Catalogue of the Manuscripts in the Spanish Language in the British Museum. London: Printed by order of the Trustees [of the British Museum], 1893.

Cita MLA (9a ed.)

British Museum y Pascual de Gayangos. Catalogue of the Manuscripts in the Spanish Language in the British Museum. Printed by order of the Trustees [of the British Museum], 1893.