APA (7th ed.) Citation

Calvo Serer, R. (1952). España, sin problema (2a ed.). Rialp.

Chicago Style (17th ed.) Citation

Calvo Serer, Rafael. España, Sin Problema. 2a ed. Madrid: Rialp, 1952.

MLA (9th ed.) Citation

Calvo Serer, Rafael. España, Sin Problema. 2a ed. Rialp, 1952.

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