APA (7th ed.) Citation

Calvo Serer, R. (1949). España, sin problema. Rialp.

Chicago Style (17th ed.) Citation

Calvo Serer, Rafael. España, Sin Problema. Madrid: Rialp, 1949.

MLA (9th ed.) Citation

Calvo Serer, Rafael. España, Sin Problema. Rialp, 1949.

Warning: These citations may not always be 100% accurate.