APA (7th ed.) Citation
Kennedy, E. S., Pingree, D., & Māshāʼallāh, 7. (1971). The astrological history of Māshāʼallāh. Harvard University Press.
Chicago Style (17th ed.) Citation
Kennedy, E. S., David Pingree, and 730?-815? Māshāʼallāh. The Astrological History of Māshāʼallāh. Cambridge, Mass.: Harvard University Press, 1971.
MLA (9th ed.) Citation
Kennedy, E. S., et al. The Astrological History of Māshāʼallāh. Harvard University Press, 1971.
Warning: These citations may not always be 100% accurate.