Citazione Stile APA (7a Edizione)

Hayes, P. C. (1985). Process selection in extractive metallurgy (1a. ed.). Hayes Publishing Co.

Citazione stile Chigago Style (17a edizione)

Hayes, P. C. Process Selection in Extractive Metallurgy. 1a. ed. Brisbane: Hayes Publishing Co, 1985.

Citatione MLA (9a ed.)

Hayes, P. C. Process Selection in Extractive Metallurgy. 1a. ed. Hayes Publishing Co, 1985.