APA (7th ed.) Citation

River Master of the Delaware River & Geological Survey (U.S.). Report of the River Master of the Delaware River for the period . U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

River Master of the Delaware River and Geological Survey (U.S.). Report of the River Master of the Delaware River for the Period . Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey.

MLA (9th ed.) Citation

River Master of the Delaware River and Geological Survey (U.S.). Report of the River Master of the Delaware River for the Period . U.S. Dept. of the Interior, U.S. Geological Survey.