APA (7th ed.) Citation

Carpenter, D. H., James, R. W., & Gillen, D. F. (1987). Cost-effectiveness of the stream-gaging program in Maryland, Delaware, and the District of Columbia. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Carpenter, David H., R. W. James, and D. F. Gillen. Cost-effectiveness of the Stream-gaging Program in Maryland, Delaware, and the District of Columbia. Towson, Maryland: U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Carpenter, David H., et al. Cost-effectiveness of the Stream-gaging Program in Maryland, Delaware, and the District of Columbia. U.S. Geological Survey, 1987.