Cita APA (7a ed.)

Kustel, G. A tratise on concetration of all kinds of ores including the chlorinations process for gold-bearing sulphurets, arseniurets, and gold and silver ores generally.

Cita Chicago Style (17a ed.)

Kustel, Guido. A Tratise on Concetration of All Kinds of Ores Including the Chlorinations Process for Gold-bearing Sulphurets, Arseniurets, and Gold and Silver Ores Generally. San Francisco.

Cita MLA (8a ed.)

Kustel, Guido. A Tratise on Concetration of All Kinds of Ores Including the Chlorinations Process for Gold-bearing Sulphurets, Arseniurets, and Gold and Silver Ores Generally.