APA (7th ed.) Citation

Umar. Medicine in the Qur'an and Sunnah. Safari Books.

Chicago Style (17th ed.) Citation

Umar. Medicine in the Qur'an and Sunnah. Safari Books.

MLA (8th ed.) Citation

Umar. Medicine in the Qur'an and Sunnah. Safari Books.

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