Maytin, I. L., & Gilkeson, R. H. (1962). State of Washington engineering soils manual: Soils of Spokane County. Washington State University.
Style de citation Chicago (17e éd.)Maytin, Iury L., et Raymond H. Gilkeson. State of Washington Engineering Soils Manual: Soils of Spokane County. Pullman: Washington State University, 1962.
Style de citation MLA (8e éd.)Maytin, Iury L., et Raymond H. Gilkeson. State of Washington Engineering Soils Manual: Soils of Spokane County. Washington State University, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.