APA (7th ed.) Citation

Sahas, D. J. (1972). John of Damascus on Islam: The "Heresy of the Ishmaelites.". Brill.

Chicago Style (17th ed.) Citation

Sahas, Daniel J. John of Damascus on Islam: The "Heresy of the Ishmaelites.". Leiden: Brill, 1972.

MLA (9th ed.) Citation

Sahas, Daniel J. John of Damascus on Islam: The "Heresy of the Ishmaelites.". Brill, 1972.

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