Agha, A., Opekun, A. R., Abudayyeh, S., & Graham, D. Y. (2005). Effect of different organic acids (citric, malic and ascorbic) on intragastric urease activity. Alimentary Pharmacology & Therapeutics, 21(9), 1145. https://doi.org/10.1111/j.1365-2036.2005.02440.x
Chicago Style (17th ed.) CitationAgha, A., A. R. Opekun, S. Abudayyeh, and D. Y. Graham. "Effect of Different Organic Acids (citric, Malic and Ascorbic) on Intragastric Urease Activity." Alimentary Pharmacology & Therapeutics 21, no. 9 (2005): 1145. https://doi.org/10.1111/j.1365-2036.2005.02440.x.
MLA (9th ed.) CitationAgha, A., et al. "Effect of Different Organic Acids (citric, Malic and Ascorbic) on Intragastric Urease Activity." Alimentary Pharmacology & Therapeutics, vol. 21, no. 9, 2005, p. 1145, https://doi.org/10.1111/j.1365-2036.2005.02440.x.