APA引文

Hanudin, E., S.T., S., Radjagukguk, B., & Widya Yuwono, N. (2014). The Effect of Humic Acid and Silicic Acid on P Adsorption by Amorphous Minerals. Elsevier, ScienceDirect.

Chicago Style Citation

Hanudin, Eko, Sukmawati S.T., Bostang Radjagukguk, and Nasih Widya Yuwono. The Effect of Humic Acid and Silicic Acid On P Adsorption By Amorphous Minerals. Elsevier, ScienceDirect, 2014.

MLA引文

Hanudin, Eko, Sukmawati S.T., Bostang Radjagukguk, and Nasih Widya Yuwono. The Effect of Humic Acid and Silicic Acid On P Adsorption By Amorphous Minerals. Elsevier, ScienceDirect, 2014.