APA (7th ed.) Citation

WAHAB, M. B. A. Ushulum Iman. Al Ashalah.

Chicago Style (17th ed.) Citation

WAHAB, Muhammad Bin Abdil. Ushulum Iman. Al Ashalah.

MLA (8th ed.) Citation

WAHAB, Muhammad Bin Abdil. Ushulum Iman. Al Ashalah.

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