APA (7th ed.) Citation

Persky, J. H. (1986). The relation of ground-water quality to housing density, Cape Cod, Massachusetts. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Persky, James H. The Relation of Ground-water Quality to Housing Density, Cape Cod, Massachusetts. Boston, Massachusetts: U.S. Geological Survey, 1986.

MLA (9th ed.) Citation

Persky, James H. The Relation of Ground-water Quality to Housing Density, Cape Cod, Massachusetts. U.S. Geological Survey, 1986.