APA (7th ed.) Citation

Dean, T., Puckett, M., Lane, D., Tulett, J., & McClay, M. (2013). A sweeping change in borehole seismic sources.

Chicago Style (17th ed.) Citation

Dean, Timothy, M. Puckett, D. Lane, J. Tulett, and M. McClay. A Sweeping Change in Borehole Seismic Sources. 2013.

MLA (9th ed.) Citation

Dean, Timothy, et al. A Sweeping Change in Borehole Seismic Sources. 2013.