Spain in the world's fairs.

MLA

Blanco, J. Spain In the World's Fairs. Madrid: Comisaria general de Ferias, 1959.

APA

Blanco, J. (1959). Spain in the world's fairs. Madrid: Comisaria general de Ferias.

Chicago

Blanco, J. ed. Spain In the World's Fairs. Madrid: Comisaria general de Ferias, 1959.