APA (7th ed.) Citation

Moore, M. E., Anand, N. K., Hassan, Y. A., Morrison, G. L., & Narcowich, F. J. (1991). Parametric study of air sampling cyclones.

Chicago Style (17th ed.) Citation

Moore, Murray Edward, N. K. Anand, Y. A. Hassan, G. L. Morrison, and F. J. Narcowich. Parametric Study of Air Sampling Cyclones. 1991.

MLA (9th ed.) Citation

Moore, Murray Edward, et al. Parametric Study of Air Sampling Cyclones. 1991.

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