APA (7th ed.) Citation

United States. Bureau of Mines & Allen, I. C. (1911). Specifications for purchase of fuel oil for Government, with directions for sampling oil and natural gas. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Mines and Irving C. Allen. Specifications for Purchase of Fuel Oil for Government, with Directions for Sampling Oil and Natural Gas. Washington: U.S. GPO, 1911.

MLA (9th ed.) Citation

United States. Bureau of Mines and Irving C. Allen. Specifications for Purchase of Fuel Oil for Government, with Directions for Sampling Oil and Natural Gas. U.S. GPO, 1911.