United States. Bureau of Mines. (1931). Study of properties of polyhalite pertaining to extraction of potash: Part III. Calcination of polyhalite in laboratory-sized rotary kiln. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Study of Properties of Polyhalite Pertaining to Extraction of Potash: Part III. Calcination of Polyhalite in Laboratory-sized Rotary Kiln. [Washington]: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Bureau of Mines. Study of Properties of Polyhalite Pertaining to Extraction of Potash: Part III. Calcination of Polyhalite in Laboratory-sized Rotary Kiln. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.