APA

Lieber O. M., .The assayer's guide, or, Practical directions to assayers, miners, and smelters, for the tests and assays, by heat and by wet processes, of the ores of all the principal metals, of gold and silver coins and alloys, and of coal &c. / by Oscar M. Lieber, late geologist to the state of Mississipi. Philadelphia : Henry Carey Baird, Industrial publisher, N° 406 Walnut street, 1869: .

Chicago

Lieber Oscar M, .The assayer's guide, or, Practical directions to assayers, miners, and smelters, for the tests and assays, by heat and by wet processes, of the ores of all the principal metals, of gold and silver coins and alloys, and of coal &c. / by Oscar M. Lieber, late geologist to the state of Mississipi. Philadelphia : Henry Carey Baird, Industrial publisher, N° 406 Walnut street, 1869: .

Harvard

Lieber O. M., .The assayer's guide, or, Practical directions to assayers, miners, and smelters, for the tests and assays, by heat and by wet processes, of the ores of all the principal metals, of gold and silver coins and alloys, and of coal &c. / by Oscar M. Lieber, late geologist to the state of Mississipi. Philadelphia : Henry Carey Baird, Industrial publisher, N° 406 Walnut street, 1869: .

MLA

Lieber Oscar M, .Philadelphia : Henry Carey Baird, Industrial publisher, N° 406 Walnut street, 1869: . .