APA (7th ed.) Citation

Sznopek, J. L., & Goonan, T. G. The materials flow of mercury in the economies of the United States and the world (Version 1.0.). [publisher not identified].

Chicago Style (17th ed.) Citation

Sznopek, John L., and Thomas G. Goonan. The Materials Flow of Mercury in the Economies of the United States and the World. Version 1.0. [Denver, Colo.] : $b U.S. Dept. of the Interior, U.S. Geological Survey, $c [2000]: [publisher not identified].

MLA (9th ed.) Citation

Sznopek, John L., and Thomas G. Goonan. The Materials Flow of Mercury in the Economies of the United States and the World. Version 1.0. [publisher not identified].