APA (7th ed.) Citation

Gilchrist, J. D. (1980). Extraction metallurgy (2d ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Gilchrist, J. D. Extraction Metallurgy. 2d ed. Oxford ; New York: Pergamon Press, 1980.

MLA (9th ed.) Citation

Gilchrist, J. D. Extraction Metallurgy. 2d ed. Pergamon Press, 1980.