Citazione Stile APA (7a Edizione)

Yeats, J. (1887). The natural history of the raw materials of commerce.. (3rd ed.). Geo. Philip & Son.

Citazione stile Chigago Style (17a edizione)

Yeats, John. The Natural History of the Raw Materials of Commerce.. 3rd ed. London: Geo. Philip & Son, 1887.

Citatione MLA (8a ed.)

Yeats, John. The Natural History of the Raw Materials of Commerce.. 3rd ed. Geo. Philip & Son, 1887.