APA (7th ed.) Citation

Vallotton, H. (1945). Alfonso XIII (1a ed.). Editorial Tesoro.

Chicago Style (17th ed.) Citation

Vallotton, Henry. Alfonso XIII. 1a ed. Madrid: Editorial Tesoro, 1945.

MLA (9th ed.) Citation

Vallotton, Henry. Alfonso XIII. 1a ed. Editorial Tesoro, 1945.