APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1924). Bulletin 770. The data of geochemistry. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 770. The Data of Geochemistry. Washington: [publisher not identified], 1924.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Bulletin 770. The Data of Geochemistry. [publisher not identified], 1924.

Warning: These citations may not always be 100% accurate.