APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1921). Surface water supply of the United States 1917 Part XII. North Pacific slope drainage basins. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Surface Water Supply of the United States 1917 Part XII. North Pacific Slope Drainage Basins. Washington: [publisher not identified], 1921.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Surface Water Supply of the United States 1917 Part XII. North Pacific Slope Drainage Basins. [publisher not identified], 1921.