APA (7th ed.) Citation

Helal Uddin, A., & Ahmed, Q. U. (2011). Metals in herbal formulations. IIUM Press.

Chicago Style (17th ed.) Citation

Helal Uddin, A.B.M., and Qamar Uddin Ahmed. Metals in Herbal Formulations. IIUM Press, 2011.

MLA (9th ed.) Citation

Helal Uddin, A.B.M., and Qamar Uddin Ahmed. Metals in Herbal Formulations. IIUM Press, 2011.

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