APA (7th ed.) Citation

دفاع، علي عبد الله. (1977). The Muslim contribution to mathematics. Humanities Press.

Chicago Style (17th ed.) Citation

دفاع، علي عبد الله. The Muslim Contribution to Mathematics. Atlantic Highlands, N.J: Humanities Press, 1977.

MLA (9th ed.) Citation

دفاع، علي عبد الله. The Muslim Contribution to Mathematics. Humanities Press, 1977.

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