APA (7th ed.) Citation

Andrea, A. J., Holt, A. P., & Holt, A. (2015). Seven myths of the crusades. Hackett Publishing Company, Inc.

Chicago Style (17th ed.) Citation

Andrea, Alfred J., Andrew P. Holt, and Andrew Holt. Seven Myths of the Crusades. Indianapolis Cambridge: Hackett Publishing Company, Inc, 2015.

MLA (8th ed.) Citation

Andrea, Alfred J., et al. Seven Myths of the Crusades. Hackett Publishing Company, Inc, 2015.