Cita APA (7th ed.)

Parker, R. H. (1978). An introduction to chemical metallurgy (2a. ed.). Pergamon.

Cita Chicago (17th ed.)

Parker, R. H. An Introduction to Chemical Metallurgy. 2a. ed. Oxford: Pergamon, 1978.

Cita MLA (9th ed.)

Parker, R. H. An Introduction to Chemical Metallurgy. 2a. ed. Pergamon, 1978.