Gonzales-Yépez, K. A., Vilela, J. L., & Reátegui, O. Determination of Caffeine, Theobromine, and Theophylline by HPLC-DAD in Beverages Commonly Consumed in Lima, Peru. Wiley.
Chicago Style (17th ed.) CitationGonzales-Yépez, Karolinhe A., Jorge Luis Vilela, and Oscar Reátegui. Determination of Caffeine, Theobromine, and Theophylline by HPLC-DAD in Beverages Commonly Consumed in Lima, Peru. Wiley.
MLA (9th ed.) CitationGonzales-Yépez, Karolinhe A., et al. Determination of Caffeine, Theobromine, and Theophylline by HPLC-DAD in Beverages Commonly Consumed in Lima, Peru. Wiley.
Warning: These citations may not always be 100% accurate.