Cita APA (7a ed.)

Gilchrist, J. D. (1967). Extraction metallurgy. Pergamon Press.

Cita Chicago Style (17a ed.)

Gilchrist, J. D. Extraction Metallurgy. Oxford: Pergamon Press, 1967.

Cita MLA (8a ed.)

Gilchrist, J. D. Extraction Metallurgy. Pergamon Press, 1967.