Citazione Stile APA (7a Edizione)

Eissler, M. (1891). The metallurgy of gold. A practical treatise (3a. ed.). Crosby Lockwood and son.

Citazione stile Chigago Style (17a edizione)

Eissler, M. The Metallurgy of Gold. A Practical Treatise. 3a. ed. Londres: Crosby Lockwood and son, 1891.

Citatione MLA (9a ed.)

Eissler, M. The Metallurgy of Gold. A Practical Treatise. 3a. ed. Crosby Lockwood and son, 1891.