APA (7th ed.) Citation

Ditsworth, G. R. (1967). Index to research on coastal and estuarine waters in the United States. U.S. Federal Water Pollution Control Administration, Northwest Region.

Chicago Style (17th ed.) Citation

Ditsworth, George R. Index to Research on Coastal and Estuarine Waters in the United States. [Portland, Or.]: U.S. Federal Water Pollution Control Administration, Northwest Region, 1967.

MLA (9th ed.) Citation

Ditsworth, George R. Index to Research on Coastal and Estuarine Waters in the United States. U.S. Federal Water Pollution Control Administration, Northwest Region, 1967.