APA (7th ed.) Citation

Sánchez Albornoz, C. De Carlomagno a Roosevelt.

Chicago Style (17th ed.) Citation

Sánchez Albornoz, Claudio. De Carlomagno a Roosevelt.

MLA (8th ed.) Citation

Sánchez Albornoz, Claudio. De Carlomagno a Roosevelt.

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