APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1905). Professional paper No. 48. Department of the Interior. United States Geological Survey, Charles D Walcott, Director. Report on the operations of the coal-testing plant of the United States Geological Survey at the Louisiana Purchase Exposition, St. Louis, Mo., 1904 Part I. -- Field work, classification of coals, chemical work. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Professional Paper No. 48. Department of the Interior. United States Geological Survey, Charles D Walcott, Director. Report on the Operations of the Coal-testing Plant of the United States Geological Survey at the Louisiana Purchase Exposition, St. Louis, Mo., 1904 Part I. -- Field Work, Classification of Coals, Chemical Work. Washington: [publisher not identified], 1905.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Professional Paper No. 48. Department of the Interior. United States Geological Survey, Charles D Walcott, Director. Report on the Operations of the Coal-testing Plant of the United States Geological Survey at the Louisiana Purchase Exposition, St. Louis, Mo., 1904 Part I. -- Field Work, Classification of Coals, Chemical Work. [publisher not identified], 1905.