Campbell, C. D. (1953). Introduction to Washington geology and resources. State College of Washington.
Style de citation Chicago (17e éd.)Campbell, Charles D. Introduction to Washington Geology and Resources. Pullman: State College of Washington, 1953.
Style de citation MLA (8e éd.)Campbell, Charles D. Introduction to Washington Geology and Resources. State College of Washington, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.