How could the christian crusaders be recognized among all the warriors?

Christian crusaders could be recognized by their distinctive symbols, such as the cross, which was often displayed on their armor, shields, and banners. They typically wore white tunics adorned with a red cross, signifying their mission as defenders of Christianity. Additionally, their adherence to specific religious rituals and their unique battle cries, often invoking the name of God or saints, further distinguished them from other warriors in the conflict.