Não informado. (1963). Hydrology papers. Colorado State University.
Style de citation Chicago (17e éd.)Não informado. Hydrology Papers. Fort Collins, Colo: Colorado State University, 1963.
Style de citation MLA (8e éd.)Não informado. Hydrology Papers. Colorado State University, 1963.
Attention : ces citations peuvent ne pas être correctes à 100%.