Geological Survey (U.S.) & Washington (State). Department of Natural Resources. (1981). Liberty Lake quadrangle Washington--Idaho, 1978: 7.5 minute series (orthophotoquad). The Survey ; For sale by the Survey.
Style de citation Chicago (17e éd.)Geological Survey (U.S.) et Washington (State). Department of Natural Resources. Liberty Lake Quadrangle Washington--Idaho, 1978: 7.5 Minute Series (orthophotoquad). Reston, Va. : Denver, Colo.: The Survey ; For sale by the Survey, 1981.
Style de citation MLA (8e éd.)Geological Survey (U.S.) et Washington (State). Department of Natural Resources. Liberty Lake Quadrangle Washington--Idaho, 1978: 7.5 Minute Series (orthophotoquad). The Survey ; For sale by the Survey, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.