Não informado. (1960). Map and Chart Series. New York State Geological Survey.
Style de citation Chicago (17e éd.)Não informado. Map and Chart Series. Albany, NY: New York State Geological Survey, 1960.
Style de citation MLA (8e éd.)Não informado. Map and Chart Series. New York State Geological Survey, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.