APA (7th ed.) Citation

P, S., A, H., & D, B. (2019). δ15 N analysis of ammonium in freeze-dried natural groundwater samples by precipitation with sodium tetraphenylborate. Rapid communications in mass spectrometry : RCM, 33(22), 1730. https://doi.org/10.1002/rcm.8526

Chicago Style (17th ed.) Citation

P, Stock, Hösch A, and Burghardt D. "δ15 N Analysis of Ammonium in Freeze-dried Natural Groundwater Samples by Precipitation with Sodium Tetraphenylborate." Rapid Communications in Mass Spectrometry : RCM 33, no. 22 (2019): 1730. https://doi.org/10.1002/rcm.8526.

MLA (9th ed.) Citation

P, Stock, et al. "δ15 N Analysis of Ammonium in Freeze-dried Natural Groundwater Samples by Precipitation with Sodium Tetraphenylborate." Rapid Communications in Mass Spectrometry : RCM, vol. 33, no. 22, 2019, p. 1730, https://doi.org/10.1002/rcm.8526.