Washington (State). Department of Ecology & Soltero, R. A. (1993). Comparison of non-point source phosphorus loading to the Spokane River from its headwaters to Long Lake, WA with that used in the Spokane River phosphorus attenuation model. s.n..
Цитирование в стиле Чикаго (17-е изд.)Washington (State). Department of Ecology и Raymond A. Soltero. Comparison of Non-point Source Phosphorus Loading to the Spokane River from Its Headwaters to Long Lake, WA with That Used in the Spokane River Phosphorus Attenuation Model. [S.l.: s.n., 1993.
Цитирование MLA (8-е изд.)Washington (State). Department of Ecology и Raymond A. Soltero. Comparison of Non-point Source Phosphorus Loading to the Spokane River from Its Headwaters to Long Lake, WA with That Used in the Spokane River Phosphorus Attenuation Model. s.n., 1993.