APA (7th ed.) Citation

United States. Department of Commerce. (1919). Notes on petroleum situation. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Department of Commerce. Notes on Petroleum Situation. [Washington]: [publisher not identified], 1919.

MLA (9th ed.) Citation

United States. Department of Commerce. Notes on Petroleum Situation. [publisher not identified], 1919.

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