APA

Busby J. F., . (1994). Geochemistry of water in aquifers and confining units of the northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wymoming. Washington: U.S. G.P.O.

Chicago

Busby John F, . 1994. Geochemistry of water in aquifers and confining units of the northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wymoming. Washington: U.S. G.P.O.

Harvard

Busby J. F., . (1994). Geochemistry of water in aquifers and confining units of the northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wymoming. Washington: U.S. G.P.O.

MLA

Busby John F, . Geochemistry of water in aquifers and confining units of the northern Great Plains in parts of Montana, North Dakota, South Dakota, and Wymoming. Washington: U.S. G.P.O. 1994.