APA (7th ed.) Citation

BEASLEY, R., GREGORY, J. M., & MCCARTY, T. R. (1984). Erosion and sediment pollution control.-- Ed.2. Iowa State University.

Chicago Style (17th ed.) Citation

BEASLEY, R.P, James M. GREGORY, and Thomas R. MCCARTY. Erosion and Sediment Pollution Control.-- Ed.2. Iowa: Iowa State University, 1984.

MLA (9th ed.) Citation

BEASLEY, R.P, et al. Erosion and Sediment Pollution Control.-- Ed.2. Iowa State University, 1984.