Cita APA (7a ed.)

Rothwell, R. The mineral industry, its statistics, technology and trade in the United States and other countries from the earliest times to the end of 1892 revised, september, 1893.

Cita Chicago Style (17a ed.)

Rothwell, Richard. The Mineral Industry, Its Statistics, Technology and Trade in the United States and Other Countries from the Earliest Times to the End of 1892 Revised, September, 1893. New York.

Cita MLA (8a ed.)

Rothwell, Richard. The Mineral Industry, Its Statistics, Technology and Trade in the United States and Other Countries from the Earliest Times to the End of 1892 Revised, September, 1893.