APA

Holtschlag D. J., Luukkonen C. L., Nichols J. R. & Nicholas J. R. (1996). Simulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, Michigan. Washington D.C: U.S. Gov. Print. Off.

Chicago

Holtschlag David J, Luukkonen Carol L, Nichols J R and Nicholas J R. 1996. Simulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, Michigan. Washington D.C: U.S. Gov. Print. Off.

Harvard

Holtschlag D. J., Luukkonen C. L., Nichols J. R. and Nicholas J. R. (1996). Simulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, Michigan. Washington D.C: U.S. Gov. Print. Off.

MLA

Holtschlag David J, Luukkonen Carol L, Nichols J R and Nicholas J R. Simulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, Michigan. Washington D.C: U.S. Gov. Print. Off. 1996.