APA (7th ed.) Citation

Pirenne, H. (1992). Maomé e Carlos Magno. Asa.

Chicago Style (17th ed.) Citation

Pirenne, Henri. Maomé E Carlos Magno. Asa, 1992.

MLA (8th ed.) Citation

Pirenne, Henri. Maomé E Carlos Magno. Asa, 1992.

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