Cita APA

Fehsenfeld, F. C., Huey, L. G., Jakoubek, R., Neuman, J. A., Nowak, J. B., Ryerson, T. B., & Simons, C. Calibration and evaluation of nitric acid and ammonia permeation tubes by UV optical absorption.

Chicago Style Citation

Fehsenfeld, Frederick C., L. Gregory Huey, Roger Jakoubek, J. Andrew Neuman, John B. Nowak, Thomas B. Ryerson, i Craig Simons. Calibration and Evaluation of Nitric Acid and Ammonia Permeation Tubes By UV Optical Absorption.

Cita MLA

Fehsenfeld, Frederick C., et al. Calibration and Evaluation of Nitric Acid and Ammonia Permeation Tubes By UV Optical Absorption.