APA (7th ed.) Citation

Peng, X., Brown, M., Bowdler, P., & Honeychurch, K. C. Extraction-Free, Direct Determination of Caffeine in Microliter Volumes of Beverages by Thermal Desorption-Gas Chromatography Mass Spectrometry. Wiley.

Chicago Style (17th ed.) Citation

Peng, Xianglu, Melanie Brown, Paul Bowdler, and Kevin C. Honeychurch. Extraction-Free, Direct Determination of Caffeine in Microliter Volumes of Beverages by Thermal Desorption-Gas Chromatography Mass Spectrometry. Wiley.

MLA (9th ed.) Citation

Peng, Xianglu, et al. Extraction-Free, Direct Determination of Caffeine in Microliter Volumes of Beverages by Thermal Desorption-Gas Chromatography Mass Spectrometry. Wiley.

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