APA (7th ed.) Citation

Halphen, L. (1955). CARLOMAGNO Y EL IMPERIO CAROLINGIO. UTEHA.

Chicago Style (17th ed.) Citation

Halphen, Louis. CARLOMAGNO Y EL IMPERIO CAROLINGIO. México: UTEHA, 1955.

MLA (9th ed.) Citation

Halphen, Louis. CARLOMAGNO Y EL IMPERIO CAROLINGIO. UTEHA, 1955.

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