APA (7th ed.) Citation

Jakob, I., Smith, D. J., Buffery, H., & Jakob I. Aragonien, K. (2003). The book of deeds of James I of Aragon. Crusade texts in translation.

Chicago Style (17th ed.) Citation

Jakob, I., Damian J. Smith, Helena Buffery, and König Jakob I. Aragonien. "The Book of Deeds of James I of Aragon." Crusade Texts in Translation 2003.

MLA (9th ed.) Citation

Jakob, I., et al. "The Book of Deeds of James I of Aragon." Crusade Texts in Translation, 2003.