APA

Cooley R. L., . (2004). A theory for modeling ground-water flow in heterogeneous media. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago

Cooley Richard L, . 2004. A theory for modeling ground-water flow in heterogeneous media. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

Harvard

Cooley R. L., . (2004). A theory for modeling ground-water flow in heterogeneous media. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey.

MLA

Cooley Richard L, . A theory for modeling ground-water flow in heterogeneous media. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey. 2004.