APA

Rothwell R., . (1893). 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: the scientific publishing company.

Chicago

Rothwell Richard, . 1893. 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: the scientific publishing company.

Harvard

Rothwell R., . (1893). 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: the scientific publishing company.

MLA

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: the scientific publishing company. 1893.